From 20a892247f8bfd05308a8e7b4ae87a393fccee9b Mon Sep 17 00:00:00 2001
From: Scott Nonnenberg <scott@signal.org>
Date: Thu, 7 Nov 2019 13:36:16 -0800
Subject: [PATCH] Keyboard shortcuts and accessibility

---
 _locales/en/messages.json                     | 191 +++++-
 app/menu.js                                   |  10 +-
 background.html                               |  12 +-
 js/about_start.js                             |   2 +-
 js/background.js                              | 511 +++++++++++++++-
 js/debug_log_start.js                         |   2 +-
 js/models/messages.js                         |  12 +
 js/modules/signal.js                          |  13 +-
 js/permissions_popup_start.js                 |   2 +-
 js/settings_start.js                          |   2 +-
 js/views/confirmation_dialog_view.js          |  24 +-
 js/views/conversation_view.js                 | 164 ++++-
 js/views/inbox_view.js                        |   9 +-
 js/views/phone-input-view.js                  |   2 +-
 js/views/recorder_view.js                     |  13 +
 js/views/toast_view.js                        |   6 +
 main.js                                       |   7 +
 patches/react-contextmenu+2.11.0.patch        |  34 +
 patches/react-virtualized+9.21.0.patch        |  28 +-
 preload.js                                    |  13 +-
 stylesheets/_conversation.scss                |   5 +-
 stylesheets/_global.scss                      |  29 +-
 stylesheets/_lightbox.scss                    |   6 +-
 stylesheets/_mixins.scss                      |   2 +
 stylesheets/_modules.scss                     | 579 ++++++++++++++----
 test/app/fixtures/menu-mac-os-setup.json      |   7 +-
 test/app/fixtures/menu-mac-os.json            |   7 +-
 .../fixtures/menu-windows-linux-setup.json    |   7 +-
 test/app/fixtures/menu-windows-linux.json     |   7 +-
 test/app/menu_test.js                         |   1 +
 ts/components/Avatar.tsx                      |  19 +-
 ts/components/AvatarPopup.tsx                 |  23 +-
 ts/components/CaptionEditor.tsx               |  22 +-
 ts/components/CompositionArea.tsx             |  10 +-
 ts/components/ConfirmationDialog.tsx          |   4 +-
 ts/components/ConfirmationModal.tsx           |  12 +-
 ts/components/ContactListItem.tsx             |   5 +-
 ts/components/ConversationListItem.tsx        |  10 +-
 ts/components/LeftPane.tsx                    | 201 +++++-
 ts/components/Lightbox.tsx                    |  71 ++-
 ts/components/MainHeader.tsx                  |  35 +-
 ts/components/MessageSearchResult.tsx         |   6 +-
 ts/components/SearchResults.tsx               | 244 +++++++-
 ts/components/ShortcutGuide.md                |   7 +
 ts/components/ShortcutGuide.tsx               | 304 +++++++++
 ts/components/ShortcutGuideModal.tsx          |  45 ++
 ts/components/StartNewConversation.tsx        |   8 +-
 ts/components/conversation/AttachmentList.tsx |   8 +-
 ts/components/conversation/ContactDetail.tsx  |  13 +-
 .../conversation/EmbeddedContact.tsx          |  14 +-
 ts/components/conversation/Image.tsx          |  88 ++-
 ts/components/conversation/ImageGrid.tsx      |  20 +-
 .../InlineNotificationWrapper.tsx             |  52 ++
 ts/components/conversation/Message.tsx        | 464 +++++++++-----
 ts/components/conversation/MessageDetail.tsx  |  19 +-
 ts/components/conversation/Quote.tsx          |  46 +-
 .../conversation/SafetyNumberNotification.tsx |   5 +-
 .../conversation/StagedGenericAttachment.tsx  |   3 +-
 .../conversation/StagedLinkPreview.tsx        |   3 +-
 .../StagedPlaceholderAttachment.md            |   5 +-
 .../StagedPlaceholderAttachment.tsx           |  10 +-
 ts/components/conversation/Timeline.tsx       | 150 ++++-
 ts/components/conversation/TimelineItem.tsx   |  77 ++-
 .../conversation/UnsupportedMessage.tsx       |   5 +-
 .../media-gallery/DocumentListItem.tsx        |   5 +-
 .../media-gallery/MediaGallery.tsx            |  14 +-
 .../media-gallery/MediaGridItem.tsx           |   8 +-
 ts/components/emoji/EmojiButton.tsx           |  36 +-
 ts/components/emoji/EmojiPicker.tsx           |  36 +-
 ts/components/stickers/StickerButton.tsx      |  33 +-
 ts/components/stickers/StickerManager.tsx     |  13 +-
 .../stickers/StickerManagerPackRow.tsx        |  23 +-
 ts/components/stickers/StickerPicker.tsx      |  74 ++-
 .../stickers/StickerPreviewModal.tsx          |  29 +-
 ts/state/ducks/conversations.ts               |  45 +-
 ts/state/ducks/search.ts                      |  54 +-
 ts/state/ducks/user.ts                        |   2 +
 ts/state/roots/createShortcutGuideModal.tsx   |  16 +
 ts/state/selectors/search.ts                  |  22 +-
 ts/state/selectors/user.ts                    |   5 +
 ts/state/smart/LeftPane.tsx                   |   8 +-
 ts/state/smart/MainHeader.tsx                 |   2 +
 ts/state/smart/ShortcutGuideModal.tsx         |  47 ++
 ts/state/smart/Timeline.tsx                   |  17 +-
 ts/state/smart/TimelineItem.tsx               |  14 +-
 ts/util/lint/exceptions.json                  | 144 ++++-
 yarn.lock                                     |   1 +
 87 files changed, 3652 insertions(+), 711 deletions(-)
 create mode 100644 patches/react-contextmenu+2.11.0.patch
 create mode 100644 ts/components/ShortcutGuide.md
 create mode 100644 ts/components/ShortcutGuide.tsx
 create mode 100644 ts/components/ShortcutGuideModal.tsx
 create mode 100644 ts/components/conversation/InlineNotificationWrapper.tsx
 create mode 100644 ts/state/roots/createShortcutGuideModal.tsx
 create mode 100644 ts/state/smart/ShortcutGuideModal.tsx

diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index 7a6e477684ce..ae3755ced024 100644
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -688,9 +688,15 @@
     "message": "Debug Log",
     "description": "View menu item to open the debug log (title case)"
   },
+  "helpMenuShowKeyboardShortcuts": {
+    "message": "Show Keyboard Shortcuts",
+    "description":
+      "Item under the help menu, pops up a screen showing the application's keyboard shortcuts"
+  },
   "goToReleaseNotes": {
     "message": "Go to Release Notes",
-    "description": ""
+    "description":
+      "Item under the help menu, takes you to GitHub page for release notes"
   },
   "goToForums": {
     "message": "Go to Forums",
@@ -1949,5 +1955,188 @@
     "message": "(draft)",
     "description":
       "Text shown in left pane as preview for conversation with saved a saved draft message"
+  },
+  "Keyboard--navigate-by-section": {
+    "message": "Navigate by section",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--previous-conversation": {
+    "message": "Previous conversation",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--next-conversation": {
+    "message": "Next conversation",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--previous-unread-conversation": {
+    "message": "Previous unread conversation",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--next-unread-conversation": {
+    "message": "Next unread conversation",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--preferences": {
+    "message": "Preferences",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--open-conversation-menu": {
+    "message": "Open conversation menu",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--archive-conversation": {
+    "message": "Archive conversation",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--unarchive-conversation": {
+    "message": "Unarchive conversation",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--search": {
+    "message": "Search",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--search-in-conversation": {
+    "message": "Search in conversation",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--focus-composer": {
+    "message": "Focus composer",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--open-all-media-view": {
+    "message": "Open All Media view",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--open-emoji-chooser": {
+    "message": "Open emoji chooser",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--open-sticker-chooser": {
+    "message": "Open sticker chooser",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--begin-recording-voice-note": {
+    "message": "Begin recording voice note",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--default-message-action": {
+    "message": "Default action for selected message",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--view-details-for-selected-message": {
+    "message": "View selected message details",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--toggle-reply": {
+    "message": "Toggle reply to selected message",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--save-attachment": {
+    "message": "Save attachment from selected message",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--delete-message": {
+    "message": "Delete selected message",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--add-newline": {
+    "message": "Add newline to message",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--expand-composer": {
+    "message": "Expand composer",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--send-in-expanded-composer": {
+    "message": "Send (in expanded composer)",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--attach-file": {
+    "message": "Attach file",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--remove-draft-link-preview": {
+    "message": "Remove draft link preview",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--remove-draft-attachments": {
+    "message": "Remove all draft attachments",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--Key--ctrl": {
+    "message": "Ctrl",
+    "description": "Key shown in shortcut combination in shortcuts guide"
+  },
+  "Keyboard--Key--option": {
+    "message": "Option",
+    "description": "Key shown in shortcut combination in shortcuts guide"
+  },
+  "Keyboard--Key--alt": {
+    "message": "Alt",
+    "description": "Key shown in shortcut combination in shortcuts guide"
+  },
+  "Keyboard--Key--shift": {
+    "message": "Shift",
+    "description": "Key shown in shortcut combination in shortcuts guide"
+  },
+  "Keyboard--Key--enter": {
+    "message": "Enter",
+    "description": "Key shown in shortcut combination in shortcuts guide"
+  },
+  "Keyboard--header": {
+    "message": "Keyboard Shortcuts",
+    "description": "Title header of the keyboard shortcuts guide"
+  },
+  "Keyboard--navigation-header": {
+    "message": "Navigation",
+    "description": "Header of the keyboard shortcuts guide - navigation section"
+  },
+  "Keyboard--messages-header": {
+    "message": "Messages",
+    "description": "Header of the keyboard shortcuts guide - messages section"
+  },
+  "Keyboard--composer-header": {
+    "message": "Composer",
+    "description": "Header of the keyboard shortcuts guide - composer section"
+  },
+  "Keyboard--scroll-to-top": {
+    "message": "Scroll to top of list",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--scroll-to-bottom": {
+    "message": "Scroll to bottom of list",
+    "description": "Shown in the shortcuts guide"
+  },
+  "Keyboard--close-curent-conversation": {
+    "message": "Close current conversation",
+    "description": "Shown in the shortcuts guide"
+  },
+  "close-popup": {
+    "message": "Close Popup",
+    "description": "Used as alt text for any button closing a popup"
+  },
+  "add-image-attachment": {
+    "message": "Add image attachment",
+    "description":
+      "Used in draft attachment list for the big 'add new attachment' button"
+  },
+  "remove-attachment": {
+    "message": "Remove attachment",
+    "description":
+      "Used in draft attachment list to remove an individual attachment"
+  },
+  "backToInbox": {
+    "message": "Back to inbox",
+    "description": "Used as alt-text of button on archived conversations screen"
+  },
+  "conversationArchived": {
+    "message": "Conversation archived",
+    "description": "A toast that shows up when user archives a conversation"
+  },
+  "conversationReturnedToInbox": {
+    "message": "Conversation returned to inbox",
+    "description":
+      "A toast that shows up when the user unarchives a conversation"
   }
 }
diff --git a/app/menu.js b/app/menu.js
index 0e745beb20da..cfaadf7cf8d2 100644
--- a/app/menu.js
+++ b/app/menu.js
@@ -17,6 +17,7 @@ exports.createTemplate = (options, messages) => {
     setupWithImport,
     showAbout,
     showDebugLog,
+    showKeyboardShortcuts,
     showSettings,
   } = options;
 
@@ -131,12 +132,17 @@ exports.createTemplate = (options, messages) => {
       role: 'help',
       submenu: [
         {
-          label: messages.goToReleaseNotes.message,
-          click: openReleaseNotes,
+          label: messages.helpMenuShowKeyboardShortcuts.message,
+          accelerator: 'CmdOrCtrl+/',
+          click: showKeyboardShortcuts,
         },
         {
           type: 'separator',
         },
+        {
+          label: messages.goToReleaseNotes.message,
+          click: openReleaseNotes,
+        },
         {
           label: messages.goToForums.message,
           click: openForums,
diff --git a/background.html b/background.html
index c0da6a5288ac..2f213bbfe4cf 100644
--- a/background.html
+++ b/background.html
@@ -111,19 +111,19 @@
   </script>
 
   <script type='text/x-tmpl-mustache' id='recorder'>
-      <button class='finish'><span class='icon'></span></button>
+      <button class='close' tabIndex='2'><span class='icon'></span></button>
       <span class='time'>0:00</span>
-      <button class='close'><span class='icon'></span></button>
+      <button class='finish' tabIndex='1'><span class='icon'></span></button>
   </script>
 
   <script type='text/x-tmpl-mustache' id='confirmation-dialog'>
     <div class="content">
       <div class='message'>{{ message }}</div>
       <div class='buttons'>
+        <button class='ok' tabindex='2'>{{ ok }}</button>
         {{ #showCancel }}
-          <button class='cancel' tabindex='2'>{{ cancel }}</button>
+          <button class='cancel' tabindex='1'>{{ cancel }}</button>
         {{ /showCancel }}
-        <button class='ok' tabindex='1'>{{ ok }}</button>
       </div>
     </div>
   </script>
@@ -155,13 +155,13 @@
   </script>
 
   <script type='text/x-tmpl-mustache' id='group-member-list'>
-    <div class='container'>
+    <div class='container' tabindex='0'>
       {{ #summary }} <div class='summary'>{{ summary }}</div>{{ /summary }}
     </div>
   </script>
 
   <script type='text/x-tmpl-mustache' id='key-verification'>
-    <div class='container'>
+    <div class='container' tabindex='0'>
       {{ ^hasTheirKey }}
         <div class='placeholder'>{{ theirKeyUnknown }}</div>
       {{ /hasTheirKey }}
diff --git a/js/about_start.js b/js/about_start.js
index 60e649ba1514..bab1b8bf20d6 100644
--- a/js/about_start.js
+++ b/js/about_start.js
@@ -16,7 +16,7 @@ if (window.getAppInstance()) {
 $('.environment').text(states.join(' - '));
 
 // Install the 'dismiss with escape key' handler
-$(document).on('keyup', e => {
+$(document).on('keydown', e => {
   'use strict';
 
   if (e.keyCode === 27) {
diff --git a/js/background.js b/js/background.js
index d7c329ffe01b..ca10a9aa08f4 100644
--- a/js/background.js
+++ b/js/background.js
@@ -282,6 +282,8 @@
         $('.dark-overlay').on('click', () => $('.dark-overlay').remove());
       },
       removeDarkOverlay: () => $('.dark-overlay').remove(),
+      showKeyboardShortcuts: () => window.showKeyboardShortcuts(),
+
       deleteAllData: () => {
         const clearDataView = new window.Whisper.ClearDataView().render();
         $('body').append(clearDataView.el);
@@ -518,6 +520,7 @@
         tempPath: window.baseTempPath,
         regionCode: window.storage.get('regionCode'),
         ourNumber: textsecure.storage.user.getNumber(),
+        platform: window.platform,
         i18n: window.i18n,
       },
     };
@@ -581,26 +584,498 @@
     Whisper.events.on('messageExpired', messageExpired);
     Whisper.events.on('userChanged', userChanged);
 
-    // In the future this listener will be added by the conversation view itself. But
-    //   because we currently have multiple converations open at once, we install just
-    //   one global handler.
-    // $(document).on('keydown', event => {
-    //   const { ctrlKey, key } = event;
+    let shortcutGuideView = null;
 
-    // We can add Command-E as the Mac shortcut when we add it to our Electron menus:
-    //   https://stackoverflow.com/questions/27380018/when-cmd-key-is-kept-pressed-keyup-is-not-triggered-for-any-other-key
-    // For now, it will stay as CTRL-E only
-    //   if (key === 'e' && ctrlKey) {
-    //     const state = store.getState();
-    //     const selectedId = state.conversations.selectedConversation;
-    //     const conversation = ConversationController.get(selectedId);
+    window.showKeyboardShortcuts = () => {
+      if (!shortcutGuideView) {
+        shortcutGuideView = new Whisper.ReactWrapperView({
+          className: 'shortcut-guide-wrapper',
+          JSX: Signal.State.Roots.createShortcutGuideModal(window.reduxStore, {
+            close: () => {
+              if (shortcutGuideView) {
+                shortcutGuideView.remove();
+                shortcutGuideView = null;
+              }
+            },
+          }),
+          onClose: () => {
+            shortcutGuideView = null;
+          },
+        });
+      }
+    };
 
-    //     if (conversation && !conversation.get('isArchived')) {
-    //       conversation.setArchived(true);
-    //       conversation.trigger('unload');
-    //     }
-    //   }
-    // });
+    function findConversation(conversationId, direction, unreadOnly) {
+      const state = store.getState();
+      const lists = Signal.State.Selectors.conversations.getLeftPaneLists(
+        state
+      );
+      const toSearch = state.conversations.showArchived
+        ? lists.archivedConversations
+        : lists.conversations;
+
+      const increment = direction === 'up' ? -1 : 1;
+      let startIndex;
+
+      if (conversationId) {
+        const index = toSearch.findIndex(item => item.id === conversationId);
+        if (index >= 0) {
+          startIndex = index + increment;
+        }
+      } else {
+        startIndex = direction === 'up' ? toSearch.length - 1 : 0;
+      }
+
+      for (
+        let i = startIndex, max = toSearch.length;
+        i >= 0 && i < max;
+        i += increment
+      ) {
+        const target = toSearch[i];
+        if (!unreadOnly) {
+          return target.id;
+        } else if (target.unreadCount > 0) {
+          return target.id;
+        }
+      }
+
+      return null;
+    }
+
+    document.addEventListener('keydown', event => {
+      const { altKey, ctrlKey, key, metaKey, shiftKey } = event;
+
+      const optionOrAlt = altKey;
+      const ctrlOrCommand = metaKey || ctrlKey;
+
+      const state = store.getState();
+      const selectedId = state.conversations.selectedConversation;
+      const conversation = ConversationController.get(selectedId);
+
+      // NAVIGATION
+
+      // Show keyboard shortcuts - handled by Electron-managed keyboard shortcuts
+
+      // Navigate by section
+      if (ctrlOrCommand && !shiftKey && key === 't') {
+        const focusedElement = document.activeElement;
+
+        const targets = [
+          document.querySelector('.module-main-header .module-avatar-button'),
+          document.querySelector('.module-left-pane__to-inbox-button'),
+          document.querySelector('.module-main-header__search__input'),
+          document.querySelector('.module-left-pane__list'),
+          document.querySelector('.module-search-results'),
+          document.querySelector(
+            '.module-composition-area .public-DraftEditor-content'
+          ),
+        ];
+        const focusedIndex = targets.findIndex(target => {
+          if (!target || !focusedElement) {
+            return false;
+          }
+
+          if (target === focusedElement) {
+            return true;
+          }
+
+          if (target.contains(focusedElement)) {
+            return true;
+          }
+
+          return false;
+        });
+        const lastIndex = targets.length - 1;
+
+        let index;
+        if (focusedIndex < 0 || focusedIndex >= lastIndex) {
+          index = 0;
+        } else {
+          index = focusedIndex + 1;
+        }
+
+        while (!targets[index]) {
+          index += 1;
+          if (index > lastIndex) {
+            index = 0;
+          }
+        }
+
+        targets[index].focus();
+      }
+
+      // Cancel out of keyboard shortcut screen - has first precedence
+      if (shortcutGuideView && key === 'Escape') {
+        shortcutGuideView.remove();
+        shortcutGuideView = null;
+        event.preventDefault();
+        event.stopPropagation();
+        return;
+      }
+
+      // Escape is heavily overloaded - here we avoid clashes with other Escape handlers
+      if (key === 'Escape') {
+        // Check origin - if within a react component which handles escape, don't handle.
+        //   Why? Because React's synthetic events can cause events to be handled twice.
+        const target = document.activeElement;
+
+        if (
+          target &&
+          target.attributes &&
+          target.attributes.class &&
+          target.attributes.class.value
+        ) {
+          const className = target.attributes.class.value;
+
+          // These want to handle events internally
+
+          // CaptionEditor text box
+          if (className.includes('module-caption-editor__caption-input')) {
+            return;
+          }
+
+          // MainHeader search box
+          if (className.includes('module-main-header__search__input')) {
+            return;
+          }
+        }
+
+        // These add listeners to document, but we'll run first
+        const confirmationModal = document.querySelector(
+          '.module-confirmation-dialog__overlay'
+        );
+        if (confirmationModal) {
+          return;
+        }
+
+        const emojiPicker = document.querySelector('.module-emoji-picker');
+        if (emojiPicker) {
+          return;
+        }
+
+        const lightBox = document.querySelector('.module-lightbox');
+        if (lightBox) {
+          return;
+        }
+
+        const stickerPicker = document.querySelector('.module-sticker-picker');
+        if (stickerPicker) {
+          return;
+        }
+
+        const stickerPreview = document.querySelector(
+          '.module-sticker-manager__preview-modal__overlay'
+        );
+        if (stickerPreview) {
+          return;
+        }
+      }
+
+      // Close Backbone-based confirmation dialog
+      if (Whisper.activeConfirmationView && key === 'Escape') {
+        Whisper.activeConfirmationView.remove();
+        Whisper.activeConfirmationView = null;
+        event.preventDefault();
+        event.stopPropagation();
+        return;
+      }
+
+      // Send Escape to active conversation so it can close panels
+      if (conversation && key === 'Escape') {
+        conversation.trigger('escape-pressed');
+        event.preventDefault();
+        event.stopPropagation();
+        return;
+      }
+
+      // Change currently selected conversation - up/down, to next/previous unread
+      if (optionOrAlt && !shiftKey && key === 'ArrowUp') {
+        const unreadOnly = false;
+        const targetId = findConversation(
+          conversation ? conversation.id : null,
+          'up',
+          unreadOnly
+        );
+
+        if (targetId) {
+          window.Whisper.events.trigger('showConversation', targetId);
+          event.preventDefault();
+          event.stopPropagation();
+          return;
+        }
+      }
+      if (optionOrAlt && !shiftKey && key === 'ArrowDown') {
+        const unreadOnly = false;
+        const targetId = findConversation(
+          conversation ? conversation.id : null,
+          'down',
+          unreadOnly
+        );
+
+        if (targetId) {
+          window.Whisper.events.trigger('showConversation', targetId);
+          event.preventDefault();
+          event.stopPropagation();
+          return;
+        }
+      }
+      if (optionOrAlt && shiftKey && key === 'ArrowUp') {
+        const unreadOnly = true;
+        const targetId = findConversation(
+          conversation ? conversation.id : null,
+          'up',
+          unreadOnly
+        );
+
+        if (targetId) {
+          window.Whisper.events.trigger('showConversation', targetId);
+          event.preventDefault();
+          event.stopPropagation();
+          return;
+        }
+      }
+      if (optionOrAlt && shiftKey && key === 'ArrowDown') {
+        const unreadOnly = true;
+        const targetId = findConversation(
+          conversation ? conversation.id : null,
+          'down',
+          unreadOnly
+        );
+
+        if (targetId) {
+          window.Whisper.events.trigger('showConversation', targetId);
+          event.preventDefault();
+          event.stopPropagation();
+          return;
+        }
+      }
+
+      // Preferences - handled by Electron-managed keyboard shortcuts
+
+      // Open the top-right menu for current conversation
+      if (conversation && ctrlOrCommand && shiftKey && key === 'i') {
+        const button = document.querySelector(
+          '.module-conversation-header__more-button'
+        );
+        if (!button) {
+          return;
+        }
+
+        // Because the menu is shown at a location based on the initiating click, we need
+        //   to fake up a mouse event to get the menu to show somewhere other than (0,0).
+        const { x, y, width, height } = button.getBoundingClientRect();
+        const mouseEvent = document.createEvent('MouseEvents');
+        mouseEvent.initMouseEvent(
+          'click',
+          true, // bubbles
+          false, // cancelable
+          null, // view
+          null, // detail
+          0, // screenX,
+          0, // screenY,
+          x + width / 2,
+          y + height / 2,
+          false, // ctrlKey,
+          false, // altKey,
+          false, // shiftKey,
+          false, // metaKey,
+          false, // button,
+          document.body
+        );
+
+        button.dispatchEvent(mouseEvent);
+
+        event.preventDefault();
+        event.stopPropagation();
+        return;
+      }
+
+      // Search
+      if (ctrlOrCommand && !shiftKey && key === 'f') {
+        const { startSearch } = actions.search;
+        startSearch();
+
+        event.preventDefault();
+        event.stopPropagation();
+        return;
+      }
+
+      // Search in conversation
+      if (conversation && ctrlOrCommand && shiftKey && key === 'f') {
+        const { searchInConversation } = actions.search;
+        const name = conversation.isMe()
+          ? window.i18n('noteToSelf')
+          : conversation.getTitle();
+        searchInConversation(conversation.id, name);
+
+        event.preventDefault();
+        event.stopPropagation();
+        return;
+      }
+
+      // Focus composer field
+      if (conversation && ctrlOrCommand && shiftKey && key === 't') {
+        conversation.trigger('focus-composer');
+        event.preventDefault();
+        event.stopPropagation();
+        return;
+      }
+
+      // Open all media
+      if (conversation && ctrlOrCommand && shiftKey && key === 'm') {
+        conversation.trigger('open-all-media');
+        event.preventDefault();
+        event.stopPropagation();
+        return;
+      }
+
+      // Open emoji picker - handled by component
+
+      // Open sticker picker - handled by component
+
+      // Begin recording voice note
+      if (conversation && ctrlOrCommand && shiftKey && key === 'v') {
+        conversation.trigger('begin-recording');
+        event.preventDefault();
+        event.stopPropagation();
+        return;
+      }
+
+      // Archive or unarchive conversation
+      if (
+        conversation &&
+        !conversation.get('isArchived') &&
+        ctrlOrCommand &&
+        shiftKey &&
+        key === 'a'
+      ) {
+        conversation.setArchived(true);
+        conversation.trigger('unload', 'keyboard shortcut archive');
+        Whisper.ToastView.show(
+          Whisper.ConversationArchivedToast,
+          document.body
+        );
+
+        event.preventDefault();
+        event.stopPropagation();
+        return;
+      }
+      if (
+        conversation &&
+        conversation.get('isArchived') &&
+        ctrlOrCommand &&
+        shiftKey &&
+        key === 'u'
+      ) {
+        conversation.setArchived(false);
+        Whisper.ToastView.show(
+          Whisper.ConversationUnarchivedToast,
+          document.body
+        );
+
+        event.preventDefault();
+        event.stopPropagation();
+        return;
+      }
+
+      // Scroll to bottom of list - handled by component
+
+      // Scroll to top of list - handled by component
+
+      // Close conversation
+      if (conversation && ctrlOrCommand && shiftKey && key === 'c') {
+        conversation.trigger('unload', 'keyboard shortcut close');
+        event.preventDefault();
+        event.stopPropagation();
+        return;
+      }
+
+      // MESSAGES
+
+      // Show message details
+      if (conversation && ctrlOrCommand && !shiftKey && key === 'd') {
+        const { selectedMessage } = state.conversations;
+        if (!selectedMessage) {
+          return;
+        }
+
+        conversation.trigger('show-message-details', selectedMessage);
+        event.preventDefault();
+        event.stopPropagation();
+        return;
+      }
+
+      // Toggle reply to message
+      if (conversation && ctrlOrCommand && shiftKey && key === 'r') {
+        const { selectedMessage } = state.conversations;
+
+        conversation.trigger('toggle-reply', selectedMessage);
+        event.preventDefault();
+        event.stopPropagation();
+        return;
+      }
+
+      // Save attachment
+      if (conversation && ctrlOrCommand && !shiftKey && key === 's') {
+        const { selectedMessage } = state.conversations;
+
+        if (selectedMessage) {
+          conversation.trigger('save-attachment', selectedMessage);
+
+          event.preventDefault();
+          event.stopPropagation();
+          return;
+        }
+      }
+
+      if (conversation && ctrlOrCommand && shiftKey && key === 'd') {
+        const { selectedMessage } = state.conversations;
+
+        if (selectedMessage) {
+          conversation.trigger('delete-message', selectedMessage);
+
+          event.preventDefault();
+          event.stopPropagation();
+          return;
+        }
+      }
+
+      // COMPOSER
+
+      // Create a newline in your message - handled by component
+
+      // Expand composer - handled by component
+
+      // Send in expanded composer - handled by component
+
+      // Attach file
+      if (conversation && ctrlOrCommand && !shiftKey && key === 'u') {
+        conversation.trigger('attach-file');
+
+        event.preventDefault();
+        event.stopPropagation();
+        return;
+      }
+
+      // Remove draft link preview
+      if (conversation && ctrlOrCommand && !shiftKey && key === 'p') {
+        conversation.trigger('remove-link-review');
+
+        event.preventDefault();
+        event.stopPropagation();
+        return;
+      }
+
+      // Attach file
+      if (conversation && ctrlOrCommand && shiftKey && key === 'p') {
+        conversation.trigger('remove-all-draft-attachments');
+
+        event.preventDefault();
+        event.stopPropagation();
+        // Commented out because this is the last item
+        // return;
+      }
+    });
   }
 
   Whisper.events.on('setupWithImport', () => {
diff --git a/js/debug_log_start.js b/js/debug_log_start.js
index 1a80b67cfe56..35aea107e837 100644
--- a/js/debug_log_start.js
+++ b/js/debug_log_start.js
@@ -1,7 +1,7 @@
 /* global $: false */
 /* global Whisper: false */
 
-$(document).on('keyup', e => {
+$(document).on('keydown', e => {
   'use strict';
 
   if (e.keyCode === 27) {
diff --git a/js/models/messages.js b/js/models/messages.js
index 5a4973208c67..8796fabf3423 100644
--- a/js/models/messages.js
+++ b/js/models/messages.js
@@ -125,6 +125,17 @@
       };
     },
 
+    isNormalBubble() {
+      return (
+        !this.isUnsupportedMessage() &&
+        !this.isExpirationTimerUpdate() &&
+        !this.isKeyChange() &&
+        !this.isVerifiedChange() &&
+        !this.isGroupUpdate() &&
+        !this.isEndSession()
+      );
+    },
+
     // Top-level prop generation for the message bubble
     getPropsForBubble() {
       if (this.isUnsupportedMessage()) {
@@ -489,6 +500,7 @@
         text: this.createNonBreakingLastSeparator(this.get('body')),
         textPending: this.get('bodyPending'),
         id: this.id,
+        conversationId: this.get('conversationId'),
         isSticker: Boolean(sticker),
         direction: this.isIncoming() ? 'incoming' : 'outgoing',
         timestamp: this.get('sent_at'),
diff --git a/js/modules/signal.js b/js/modules/signal.js
index 3255e4de1dd1..a9e2b44236e4 100644
--- a/js/modules/signal.js
+++ b/js/modules/signal.js
@@ -57,6 +57,9 @@ const {
 const {
   createStickerPreviewModal,
 } = require('../../ts/state/roots/createStickerPreviewModal');
+const {
+  createShortcutGuideModal,
+} = require('../../ts/state/roots/createShortcutGuideModal');
 
 const { createStore } = require('../../ts/state/createStore');
 const conversationsDuck = require('../../ts/state/ducks/conversations');
@@ -66,6 +69,8 @@ const searchDuck = require('../../ts/state/ducks/search');
 const stickersDuck = require('../../ts/state/ducks/stickers');
 const userDuck = require('../../ts/state/ducks/user');
 
+const conversationsSelectors = require('../../ts/state/selectors/conversations');
+
 // Migrations
 const {
   getPlaceholderMigrations,
@@ -266,9 +271,10 @@ exports.setup = (options = {}) => {
   const Roots = {
     createCompositionArea,
     createLeftPane,
-    createTimeline,
+    createShortcutGuideModal,
     createStickerManager,
     createStickerPreviewModal,
+    createTimeline,
   };
   const Ducks = {
     conversations: conversationsDuck,
@@ -278,11 +284,16 @@ exports.setup = (options = {}) => {
     search: searchDuck,
     stickers: stickersDuck,
   };
+  const Selectors = {
+    conversations: conversationsSelectors,
+  };
+
   const State = {
     bindActionCreators,
     createStore,
     Roots,
     Ducks,
+    Selectors,
   };
 
   const Types = {
diff --git a/js/permissions_popup_start.js b/js/permissions_popup_start.js
index 668a934c964b..08d101a18004 100644
--- a/js/permissions_popup_start.js
+++ b/js/permissions_popup_start.js
@@ -1,6 +1,6 @@
 /* global $, Whisper, i18n */
 
-$(document).on('keyup', e => {
+$(document).on('keydown', e => {
   'use strict';
 
   if (e.keyCode === 27) {
diff --git a/js/settings_start.js b/js/settings_start.js
index 789a81fa8e75..4b842996b104 100644
--- a/js/settings_start.js
+++ b/js/settings_start.js
@@ -1,6 +1,6 @@
 /* global $, Whisper */
 
-$(document).on('keyup', e => {
+$(document).on('keydown', e => {
   'use strict';
 
   if (e.keyCode === 27) {
diff --git a/js/views/confirmation_dialog_view.js b/js/views/confirmation_dialog_view.js
index c2081d7336ba..e81b6079b83f 100644
--- a/js/views/confirmation_dialog_view.js
+++ b/js/views/confirmation_dialog_view.js
@@ -1,4 +1,4 @@
-/* global Whisper, i18n */
+/* global Backbone, Whisper, i18n */
 
 // eslint-disable-next-line func-names
 (function() {
@@ -10,6 +10,8 @@
     className: 'confirmation-dialog modal',
     templateName: 'confirmation-dialog',
     initialize(options) {
+      this.previousFocus = document.activeElement;
+
       this.message = options.message;
       this.hideCancel = options.hideCancel;
 
@@ -19,13 +21,26 @@
       this.reject = options.reject;
       this.cancelText = options.cancelText || i18n('cancel');
 
+      if (Whisper.activeConfirmationView) {
+        Whisper.activeConfirmationView.remove();
+        Whisper.activeConfirmationView = null;
+      }
+
+      Whisper.activeConfirmationView = this;
+
       this.render();
     },
     events: {
-      keyup: 'onKeyup',
+      keydown: 'onKeydown',
       'click .ok': 'ok',
       'click .cancel': 'cancel',
     },
+    remove() {
+      if (this.previousFocus && this.previousFocus.focus) {
+        this.previousFocus.focus();
+      }
+      Backbone.View.prototype.remove.call(this);
+    },
     render_attributes() {
       return {
         message: this.message,
@@ -46,9 +61,12 @@
         this.reject();
       }
     },
-    onKeyup(event) {
+    onKeydown(event) {
       if (event.key === 'Escape' || event.key === 'Esc') {
         this.cancel();
+
+        event.preventDefault();
+        event.stopPropagation();
       }
     },
     focusCancel() {
diff --git a/js/views/conversation_view.js b/js/views/conversation_view.js
index 943b682a3d6e..b3dab37023bc 100644
--- a/js/views/conversation_view.js
+++ b/js/views/conversation_view.js
@@ -77,6 +77,16 @@
       return { toastMessage: i18n('voiceNoteMustBeOnlyAttachment') };
     },
   });
+  Whisper.ConversationArchivedToast = Whisper.ToastView.extend({
+    render_attributes() {
+      return { toastMessage: i18n('conversationArchived') };
+    },
+  });
+  Whisper.ConversationUnarchivedToast = Whisper.ToastView.extend({
+    render_attributes() {
+      return { toastMessage: i18n('conversationReturnedToInbox') };
+    },
+  });
 
   const MAX_MESSAGE_BODY_LENGTH = 64 * 1024;
   Whisper.MessageBodyTooLongToast = Whisper.ToastView.extend({
@@ -143,6 +153,28 @@
       this.listenTo(this.model, 'unload', reason =>
         this.unload(`model trigger - ${reason}`)
       );
+      this.listenTo(this.model, 'focus-composer', this.focusMessageField);
+      this.listenTo(this.model, 'open-all-media', this.showAllMedia);
+      this.listenTo(this.model, 'begin-recording', this.captureAudio);
+      this.listenTo(this.model, 'attach-file', this.onChooseAttachment);
+      this.listenTo(this.model, 'escape-pressed', this.resetPanel);
+      this.listenTo(this.model, 'show-message-details', this.showMessageDetail);
+      this.listenTo(this.model, 'toggle-reply', messageId => {
+        const target = this.quote || !messageId ? null : messageId;
+        this.setQuoteMessage(target);
+      });
+      this.listenTo(
+        this.model,
+        'save-attachment',
+        this.downloadAttachmentWrapper
+      );
+      this.listenTo(this.model, 'delete-message', this.deleteMessage);
+      this.listenTo(this.model, 'remove-link-review', this.removeLinkPreview);
+      this.listenTo(
+        this.model,
+        'remove-all-draft-attachments',
+        this.clearAttachments
+      );
 
       // Events on Message models - we still listen to these here because they
       //   can be emitted by the non-reduxified MessageDetail pane
@@ -272,9 +304,8 @@
           onShowSafetyNumber: () => {
             this.showSafetyNumber();
           },
-          onShowAllMedia: async () => {
-            await this.showAllMedia();
-            this.updateHeader();
+          onShowAllMedia: () => {
+            this.showAllMedia();
           },
           onShowGroupMembers: async () => {
             await this.showMembers();
@@ -282,15 +313,24 @@
           },
           onGoBack: () => {
             this.resetPanel();
-            this.updateHeader();
           },
 
           onArchive: () => {
-            this.model.trigger('unload', 'archive');
             this.model.setArchived(true);
+            this.model.trigger('unload', 'archive');
+
+            Whisper.ToastView.show(
+              Whisper.ConversationArchivedToast,
+              document.body
+            );
           },
           onMoveToInbox: () => {
             this.model.setArchived(false);
+
+            Whisper.ToastView.show(
+              Whisper.ConversationUnarchivedToast,
+              document.body
+            );
           },
         };
       };
@@ -655,12 +695,13 @@
 
         const cleaned = await this.cleanModels(all);
         this.model.messageCollection.reset(cleaned);
+        const scrollToMessageId = disableScroll ? undefined : messageId;
 
         messagesReset(
           conversationId,
           cleaned.map(model => model.getReduxData()),
           metrics,
-          disableScroll ? undefined : messageId
+          scrollToMessageId
         );
       } catch (error) {
         setMessagesLoading(conversationId, false);
@@ -670,7 +711,7 @@
       }
     },
 
-    async loadNewestMessages(newestMessageId) {
+    async loadNewestMessages(newestMessageId, setFocus) {
       const {
         messagesReset,
         setMessagesLoading,
@@ -701,7 +742,9 @@
         const metrics = await getMessageMetricsForConversation(conversationId);
 
         if (scrollToLatestUnread && metrics.oldestUnread) {
-          this.loadAndScroll(metrics.oldestUnread.id, { disableScroll: true });
+          this.loadAndScroll(metrics.oldestUnread.id, {
+            disableScroll: !setFocus,
+          });
           return;
         }
 
@@ -712,11 +755,14 @@
 
         const cleaned = await this.cleanModels(messages);
         this.model.messageCollection.reset(cleaned);
+        const scrollToMessageId =
+          setFocus && metrics.newest ? metrics.newest.id : undefined;
 
         messagesReset(
           conversationId,
           cleaned.map(model => model.getReduxData()),
-          metrics
+          metrics,
+          scrollToMessageId
         );
       } catch (error) {
         setMessagesLoading(conversationId, false);
@@ -1485,7 +1531,13 @@
     },
 
     captureAudio(e) {
-      e.preventDefault();
+      if (e) {
+        e.preventDefault();
+      }
+
+      if (this.compositionApi.current.isDirty()) {
+        return;
+      }
 
       if (this.hasFiles()) {
         this.showToast(Whisper.VoiceNoteMustBeOnlyAttachmentToast);
@@ -1507,6 +1559,7 @@
       view.on('send', this.handleAudioCapture.bind(this));
       view.on('closed', this.endCaptureAudio.bind(this));
       view.$el.appendTo(this.$('.capture-audio'));
+      view.$('.finish').focus();
       this.compositionApi.current.setMicActive(true);
 
       this.disableMessageField();
@@ -1527,12 +1580,18 @@
         flags: textsecure.protobuf.AttachmentPointer.Flags.VOICE_MESSAGE,
       };
 
+      // Note: The RecorderView removes itself on send
+      this.captureAudioView = null;
+
       this.sendMessage();
     },
     endCaptureAudio() {
       this.enableMessageField();
       this.$('.microphone').show();
+
+      // Note: The RecorderView removes itself on close
       this.captureAudioView = null;
+
       this.compositionApi.current.setMicActive(false);
     },
 
@@ -1727,6 +1786,7 @@
       this.listenTo(this.model.messageCollection, 'remove', update);
 
       this.listenBack(view);
+      this.updateHeader();
     },
 
     focusMessageField() {
@@ -1835,6 +1895,27 @@
       }
     },
 
+    downloadAttachmentWrapper(messageId) {
+      const message = this.model.messageCollection.get(messageId);
+      if (!message) {
+        throw new Error(
+          `downloadAttachmentWrapper: Did not find message for id ${messageId}`
+        );
+      }
+
+      const { attachments, sent_at: timestamp } = message.attributes;
+      if (!attachments || attachments.length < 1) {
+        return;
+      }
+
+      const attachment = attachments[0];
+      const { fileName } = attachment;
+
+      const isDangerous = window.Signal.Util.isFileDangerous(fileName || '');
+
+      this.downloadAttachment({ attachment, timestamp, isDangerous });
+    },
+
     downloadAttachment({ attachment, timestamp, isDangerous }) {
       if (isDangerous) {
         this.showToast(Whisper.DangerousFileTypeToast);
@@ -1944,7 +2025,6 @@
           message.trigger('unload');
           this.model.messageCollection.remove(message.id);
           this.resetPanel();
-          this.updateHeader();
         },
       });
 
@@ -2081,10 +2161,13 @@
         );
       }
 
+      if (!message.isNormalBubble()) {
+        return;
+      }
+
       const onClose = () => {
         this.stopListening(message, 'change', update);
         this.resetPanel();
-        this.updateHeader();
       };
 
       const props = message.getPropsForMessageDetail();
@@ -2111,7 +2194,6 @@
         JSX: Signal.State.Roots.createStickerManager(window.reduxStore),
         onClose: () => {
           this.resetPanel();
-          this.updateHeader();
         },
       });
 
@@ -2135,7 +2217,6 @@
         },
         onClose: () => {
           this.resetPanel();
-          this.updateHeader();
         },
       });
 
@@ -2149,6 +2230,11 @@
 
     listenBack(view) {
       this.panels = this.panels || [];
+
+      if (this.panels.length === 0) {
+        this.previousFocus = document.activeElement;
+      }
+
       this.panels.unshift(view);
       view.$el.insertAfter(this.$('.panel').last());
       view.$el.one('animationend', () => {
@@ -2162,11 +2248,23 @@
 
       const view = this.panels.shift();
 
+      if (
+        this.panels.length === 0 &&
+        this.previousFocus &&
+        this.previousFocus.focus
+      ) {
+        this.previousFocus.focus();
+        this.previousFocus = null;
+      }
+
       if (this.panels.length > 0) {
         this.panels[0].$el.fadeIn(250);
       }
+      this.updateHeader();
+
       view.$el.addClass('panel--remove').one('transitionend', () => {
         view.remove();
+
         if (this.panels.length === 0) {
           // Make sure poppers are positioned properly
           window.dispatchEvent(new Event('resize'));
@@ -2290,8 +2388,19 @@
     },
 
     async setQuoteMessage(messageId) {
+      const model = messageId
+        ? await getMessageById(messageId, {
+            Message: Whisper.Message,
+          })
+        : null;
+
+      if (model && !model.isNormalBubble()) {
+        return;
+      }
+
       this.quote = null;
       this.quotedMessage = null;
+      this.quoteHolder = null;
 
       const existing = this.model.get('quotedMessageId');
       if (existing !== messageId) {
@@ -2303,25 +2412,20 @@
         await this.saveModel();
       }
 
-      if (this.quoteHolder) {
-        this.quoteHolder.unload();
-        this.quoteHolder = null;
+      if (this.quoteView) {
+        this.quoteView.remove();
+        this.quoteView = null;
       }
 
-      if (messageId) {
-        const model = await getMessageById(messageId, {
-          Message: Whisper.Message,
-        });
-        if (model) {
-          const message = MessageController.register(model.id, model);
-          this.quotedMessage = message;
+      if (model) {
+        const message = MessageController.register(model.id, model);
+        this.quotedMessage = message;
 
-          if (message) {
-            const quote = await this.model.makeQuote(this.quotedMessage);
-            this.quote = quote;
+        if (message) {
+          const quote = await this.model.makeQuote(this.quotedMessage);
+          this.quote = quote;
 
-            this.focusMessageFieldAndClearDisabled();
-          }
+          this.focusMessageFieldAndClearDisabled();
         }
       }
 
@@ -2363,6 +2467,8 @@
         props: Object.assign({}, props, {
           withContentAbove: true,
           onClose: () => {
+            // This can't be the normal 'onClose' because that is always run when this
+            //   view is removed from the DOM, and would clear the draft quote.
             this.setQuoteMessage(null);
           },
         }),
diff --git a/js/views/inbox_view.js b/js/views/inbox_view.js
index 93b3178e70e7..99cb4729f2bb 100644
--- a/js/views/inbox_view.js
+++ b/js/views/inbox_view.js
@@ -34,7 +34,7 @@
         );
         view.$el.appendTo(this.el);
 
-        if (this.lastConversation) {
+        if (this.lastConversation && this.lastConversation !== conversation) {
           this.lastConversation.trigger(
             'unload',
             'opened another conversation'
@@ -171,6 +171,13 @@
       if (view) {
         this.appLoadingScreen = null;
         view.remove();
+
+        const searchInput = document.querySelector(
+          '.module-main-header__search__input'
+        );
+        if (searchInput && searchInput.focus) {
+          searchInput.focus();
+        }
       }
     },
     onProgress(count) {
diff --git a/js/views/phone-input-view.js b/js/views/phone-input-view.js
index e9537f901d54..bf69a1edb797 100644
--- a/js/views/phone-input-view.js
+++ b/js/views/phone-input-view.js
@@ -15,7 +15,7 @@
     },
     events: {
       change: 'validateNumber',
-      keyup: 'validateNumber',
+      keydown: 'validateNumber',
     },
     validateNumber() {
       const input = this.$('input.number');
diff --git a/js/views/recorder_view.js b/js/views/recorder_view.js
index 64f94eeb4a2f..eb780281b37e 100644
--- a/js/views/recorder_view.js
+++ b/js/views/recorder_view.js
@@ -18,6 +18,9 @@
       this.onSwitchAwayBound = this.onSwitchAway.bind(this);
       $(window).on('blur', this.onSwitchAwayBound);
 
+      this.handleKeyDownBound = this.handleKeyDown.bind(this);
+      this.$el.on('keydown', this.handleKeyDownBound);
+
       this.start();
     },
     events: {
@@ -28,6 +31,14 @@
     onSwitchAway() {
       this.close();
     },
+    handleKeyDown(event) {
+      if (event.key === 'Escape') {
+        this.close();
+
+        event.preventDefault();
+        event.stopPropagation();
+      }
+    },
     updateTime() {
       const duration = moment.duration(Date.now() - this.startTime, 'ms');
       const minutes = `${Math.trunc(duration.asMinutes())}`;
@@ -67,6 +78,8 @@
       this.trigger('closed');
 
       $(window).off('blur', this.onSwitchAwayBound);
+
+      this.$el.off('keydown', this.handleKeyDownBound);
     },
     finish() {
       this.clickedFinish = true;
diff --git a/js/views/toast_view.js b/js/views/toast_view.js
index ae90feb2527b..1482c84a6687 100644
--- a/js/views/toast_view.js
+++ b/js/views/toast_view.js
@@ -28,4 +28,10 @@
       setTimeout(this.close.bind(this), 2000);
     },
   });
+
+  Whisper.ToastView.show = (View, el) => {
+    const toast = new View();
+    toast.$el.appendTo(el);
+    toast.render();
+  };
 })();
diff --git a/main.js b/main.js
index 3606585ac9be..736694f5ef60 100644
--- a/main.js
+++ b/main.js
@@ -455,6 +455,12 @@ function openForums() {
   shell.openExternal('https://community.signalusers.org/');
 }
 
+function showKeyboardShortcuts() {
+  if (mainWindow) {
+    mainWindow.webContents.send('show-keyboard-shortcuts');
+  }
+}
+
 function setupWithImport() {
   if (mainWindow) {
     mainWindow.webContents.send('set-up-with-import');
@@ -787,6 +793,7 @@ function setupMenu(options) {
   const menuOptions = Object.assign({}, options, {
     development,
     showDebugLog: showDebugLogWindow,
+    showKeyboardShortcuts,
     showWindow,
     showAbout,
     showSettings: showSettingsWindow,
diff --git a/patches/react-contextmenu+2.11.0.patch b/patches/react-contextmenu+2.11.0.patch
new file mode 100644
index 000000000000..07e90476d792
--- /dev/null
+++ b/patches/react-contextmenu+2.11.0.patch
@@ -0,0 +1,34 @@
+diff --git a/node_modules/react-contextmenu/modules/ContextMenu.js b/node_modules/react-contextmenu/modules/ContextMenu.js
+index 622a1f9..61c8e70 100644
+--- a/node_modules/react-contextmenu/modules/ContextMenu.js
++++ b/node_modules/react-contextmenu/modules/ContextMenu.js
+@@ -226,6 +226,9 @@ var ContextMenu = function (_AbstractMenu) {
+ 
+             if (this.state.isVisible) {
+                 var wrapper = window.requestAnimationFrame || setTimeout;
++                if (!this.previousFocus) {
++                    this.previousFocus = document.activeElement;
++                }
+ 
+                 wrapper(function () {
+                     var _state = _this2.state,
+@@ -242,12 +245,19 @@ var ContextMenu = function (_AbstractMenu) {
+                         _this2.menu.style.left = left + 'px';
+                         _this2.menu.style.opacity = 1;
+                         _this2.menu.style.pointerEvents = 'auto';
++
++                        _this2.menu.focus();
+                     });
+                 });
+             } else {
+                 if (!this.menu) return;
+                 this.menu.style.opacity = 0;
+                 this.menu.style.pointerEvents = 'none';
++
++                if (this.previousFocus && this.previousFocus.focus) {
++                    this.previousFocus.focus();
++                    this.previousFocus = null;
++                }
+             }
+         }
+     }, {
diff --git a/patches/react-virtualized+9.21.0.patch b/patches/react-virtualized+9.21.0.patch
index 7267483c877a..ea1cb79a922f 100644
--- a/patches/react-virtualized+9.21.0.patch
+++ b/patches/react-virtualized+9.21.0.patch
@@ -70,7 +70,7 @@ index 262776b..156cf0f 100644
        this._cellHeightCache[key] = height;
        this._cellWidthCache[key] = width;
 diff --git a/node_modules/react-virtualized/dist/commonjs/Grid/Grid.js b/node_modules/react-virtualized/dist/commonjs/Grid/Grid.js
-index e1b959a..8c5fb6b 100644
+index e1b959a..7410c0a 100644
 --- a/node_modules/react-virtualized/dist/commonjs/Grid/Grid.js
 +++ b/node_modules/react-virtualized/dist/commonjs/Grid/Grid.js
 @@ -132,6 +132,9 @@ var Grid = function (_React$PureComponent) {
@@ -155,7 +155,7 @@ index e1b959a..8c5fb6b 100644
        });
  
        this._maybeCallOnScrollbarPresenceChange();
-@@ -584,6 +616,67 @@ var Grid = function (_React$PureComponent) {
+@@ -584,6 +616,65 @@ var Grid = function (_React$PureComponent) {
          }
        }
  
@@ -178,7 +178,7 @@ index e1b959a..8c5fb6b 100644
 +        this._hasScrolledToRowTarget = true;
 +      }
 +
-+      if (scrollToColumn >= 0 && !this._hasScrolledToColumnTarget) {
++      if (scrollToColumn >= 0 && !this._hasScrolledToColumnTarget && scrollLeft + width <= totalColumnsWidth) {
 +        const scrollRight = scrollLeft + width;
 +        const targetColumn = instanceProps.columnSizeAndPositionManager.getSizeAndPositionOfCell(scrollToColumn);
 +
@@ -192,10 +192,10 @@ index e1b959a..8c5fb6b 100644
 +
 +        if (isVisible) {
 +          const maxScroll = totalColumnsWidth - width;
-+          this._hasScrolledToColumnTarget = targetColumn.offset === scrollLeft || (targetColumn.offset < totalColumnsColumsHeight && scrollLeft >= maxScroll);
++          this._hasScrolledToColumnTarget = (scrollLeft >= maxScroll || targetColumn.offset === scrollLeft);
 +        }
 +      }
-+      if (scrollToRow >= 0 && !this._hasScrolledToRowTarget) {
++      if (scrollToRow >= 0 && !this._hasScrolledToRowTarget && scrollTop + height <= totalRowsHeight) {
 +        const scrollBottom = scrollTop + height;
 +        const targetRow = instanceProps.rowSizeAndPositionManager.getSizeAndPositionOfCell(scrollToRow);
 +        const maxScroll = totalRowsHeight - height;
@@ -213,9 +213,7 @@ index e1b959a..8c5fb6b 100644
 +          }
 +
 +          if (isVisible) {
-+            // We check the target row's offset against the totalRowsHeight because sometimes the math can be a bit off,
-+            //   and the target row has an offset greater than our calculated total height.
-+            this._hasScrolledToRowTarget = targetRow.offset === scrollTop || (targetRow.offset < totalRowsHeight && scrollTop >= maxScroll);
++            this._hasScrolledToRowTarget = (scrollTop >= maxScroll || targetRow.offset === scrollTop);
 +          }
 +        }
 +      }
@@ -223,7 +221,7 @@ index e1b959a..8c5fb6b 100644
        // Special case where the previous size was 0:
        // In this case we don't show any windowed cells at all.
        // So we should always recalculate offset afterwards.
-@@ -594,6 +687,8 @@ var Grid = function (_React$PureComponent) {
+@@ -594,6 +685,8 @@ var Grid = function (_React$PureComponent) {
        if (this._recomputeScrollLeftFlag) {
          this._recomputeScrollLeftFlag = false;
          this._updateScrollLeftForScrollToColumn(this.props);
@@ -232,7 +230,7 @@ index e1b959a..8c5fb6b 100644
        } else {
          (0, _updateScrollIndexHelper2.default)({
            cellSizeAndPositionManager: instanceProps.columnSizeAndPositionManager,
-@@ -616,6 +711,8 @@ var Grid = function (_React$PureComponent) {
+@@ -616,6 +709,8 @@ var Grid = function (_React$PureComponent) {
        if (this._recomputeScrollTopFlag) {
          this._recomputeScrollTopFlag = false;
          this._updateScrollTopForScrollToRow(this.props);
@@ -241,7 +239,7 @@ index e1b959a..8c5fb6b 100644
        } else {
          (0, _updateScrollIndexHelper2.default)({
            cellSizeAndPositionManager: instanceProps.rowSizeAndPositionManager,
-@@ -635,19 +732,50 @@ var Grid = function (_React$PureComponent) {
+@@ -635,19 +730,50 @@ var Grid = function (_React$PureComponent) {
          });
        }
  
@@ -296,7 +294,7 @@ index e1b959a..8c5fb6b 100644
          });
        }
  
-@@ -909,6 +1037,11 @@ var Grid = function (_React$PureComponent) {
+@@ -909,6 +1035,11 @@ var Grid = function (_React$PureComponent) {
            visibleRowIndices: visibleRowIndices
          });
  
@@ -308,7 +306,7 @@ index e1b959a..8c5fb6b 100644
          // update the indices
          this._columnStartIndex = columnStartIndex;
          this._columnStopIndex = columnStopIndex;
-@@ -962,7 +1095,11 @@ var Grid = function (_React$PureComponent) {
+@@ -962,7 +1093,11 @@ var Grid = function (_React$PureComponent) {
        var scrollLeft = _ref6.scrollLeft,
            scrollTop = _ref6.scrollTop,
            totalColumnsWidth = _ref6.totalColumnsWidth,
@@ -321,7 +319,7 @@ index e1b959a..8c5fb6b 100644
  
        this._onScrollMemoizer({
          callback: function callback(_ref7) {
-@@ -973,19 +1110,26 @@ var Grid = function (_React$PureComponent) {
+@@ -973,19 +1108,26 @@ var Grid = function (_React$PureComponent) {
                onScroll = _props7.onScroll,
                width = _props7.width;
  
@@ -351,7 +349,7 @@ index e1b959a..8c5fb6b 100644
          }
        });
      }
-@@ -1325,6 +1469,15 @@ var Grid = function (_React$PureComponent) {
+@@ -1325,6 +1467,15 @@ var Grid = function (_React$PureComponent) {
          var totalColumnsWidth = instanceProps.columnSizeAndPositionManager.getTotalSize();
          var scrollBarSize = instanceProps.scrollbarSizeMeasured && totalColumnsWidth > width ? instanceProps.scrollbarSize : 0;
  
diff --git a/preload.js b/preload.js
index a29be114041b..95919322fea3 100644
--- a/preload.js
+++ b/preload.js
@@ -128,17 +128,14 @@ ipc.on('set-up-as-standalone', () => {
 window.showSettings = () => ipc.send('show-settings');
 window.showPermissionsPopup = () => ipc.send('show-permissions-popup');
 
+ipc.on('show-keyboard-shortcuts', () => {
+  window.Events.showKeyboardShortcuts();
+});
 ipc.on('add-dark-overlay', () => {
-  const { addDarkOverlay } = window.Events;
-  if (addDarkOverlay) {
-    addDarkOverlay();
-  }
+  window.Events.addDarkOverlay();
 });
 ipc.on('remove-dark-overlay', () => {
-  const { removeDarkOverlay } = window.Events;
-  if (removeDarkOverlay) {
-    removeDarkOverlay();
-  }
+  window.Events.removeDarkOverlay();
 });
 
 installGetter('device-name', 'getDeviceName');
diff --git a/stylesheets/_conversation.scss b/stylesheets/_conversation.scss
index 3e23840fd0e2..73c2daf112c2 100644
--- a/stylesheets/_conversation.scss
+++ b/stylesheets/_conversation.scss
@@ -119,10 +119,13 @@
 }
 
 .key-verification {
+  .container {
+    outline: none;
+  }
+
   label {
     display: block;
     margin: 10px 0;
-    @include font-body-2;
   }
 
   .icon {
diff --git a/stylesheets/_global.scss b/stylesheets/_global.scss
index db7b95219d8d..91ed5620ce0e 100644
--- a/stylesheets/_global.scss
+++ b/stylesheets/_global.scss
@@ -27,7 +27,10 @@ body.dark-theme {
 }
 
 ::-webkit-scrollbar {
+  // For vertical scrollbars
   width: 9px;
+  // For horizontal scrollbars
+  height: 9px;
 }
 
 ::-webkit-scrollbar-track {
@@ -192,17 +195,23 @@ a {
   }
 }
 
-.group-member-list .members .contact {
-  @include light-theme {
-    border-bottom: 1px solid $color-gray-05;
-    &:last-of-type {
-      border-bottom: none;
-    }
+.group-member-list {
+  .container {
+    outline: none;
   }
-  @include dark-theme {
-    border-bottom: 1px solid $color-gray-75;
-    &:last-of-type {
-      border-bottom: none;
+
+  .members .contact {
+    @include light-theme {
+      border-bottom: 1px solid $color-gray-05;
+      &:last-of-type {
+        border-bottom: none;
+      }
+    }
+    @include dark-theme {
+      border-bottom: 1px solid $color-gray-75;
+      &:last-of-type {
+        border-bottom: none;
+      }
     }
   }
 }
diff --git a/stylesheets/_lightbox.scss b/stylesheets/_lightbox.scss
index df7715eb8138..64f828475896 100644
--- a/stylesheets/_lightbox.scss
+++ b/stylesheets/_lightbox.scss
@@ -9,6 +9,8 @@
 }
 
 .iconButton {
+  @include button-reset;
+
   // NOTE: Cannot move these to inline styles as hover breaks due to precedence.
   // We use vanilla CSS-in-JS which outputs inline styles. The `:hover`
   // pseudo-class cannot be expressed using vanilla CSS-in-JS, so we define it
@@ -21,7 +23,6 @@
   height: 50px;
 
   display: inline-block;
-  cursor: pointer;
   border-radius: 50%;
   padding: 3px;
 
@@ -32,7 +33,8 @@
     height: 100%;
   }
 
-  &:hover {
+  &:hover,
+  &:focus {
     background: $color-gray-60;
   }
 
diff --git a/stylesheets/_mixins.scss b/stylesheets/_mixins.scss
index 29fcb3e0830b..b3a746b63462 100644
--- a/stylesheets/_mixins.scss
+++ b/stylesheets/_mixins.scss
@@ -139,7 +139,9 @@
   color: inherit;
   border: none;
   padding: 0;
+  margin: 0;
   font: inherit;
   cursor: pointer;
   outline: inherit;
+  text-align: inherit;
 }
diff --git a/stylesheets/_modules.scss b/stylesheets/_modules.scss
index d45d2586a996..375679f93ddc 100644
--- a/stylesheets/_modules.scss
+++ b/stylesheets/_modules.scss
@@ -11,6 +11,9 @@
 // Note: this does the same thing as module-timeline__message-container but
 //   can be used outside tht Timeline contact more easily.
 .module-message-container {
+  @include button-reset;
+
+  cursor: inherit;
   width: 100%;
   margin-top: 4px;
   margin-bottom: 4px;
@@ -30,6 +33,8 @@
   display: inline-flex;
   flex-direction: row;
   align-items: stretch;
+
+  outline: none;
 }
 
 .module-message--expired {
@@ -247,6 +252,16 @@
   }
 }
 
+// This is the component we put the outline around when the whole message is focused
+.module-message:focus .module-message__container {
+  box-shadow: 0 0 0 5px $color-signal-blue;
+}
+
+// We disable this highlight for messages with stickers, instead highlighting the sticker
+.module-message:focus .module-message__container--with-sticker {
+  box-shadow: none;
+}
+
 .module-message__container--with-sticker {
   padding-bottom: 0px;
 }
@@ -268,26 +283,6 @@
   }
 }
 
-.module-message__container--selected {
-  // cubic-bezier taken from https://easings.net/en#easeOutExpo
-  animation: message--selected 1s cubic-bezier(0.19, 1, 0.22, 1);
-}
-
-@keyframes message--selected {
-  0% {
-    box-shadow: 0 0 0 5px transparent;
-  }
-  10% {
-    box-shadow: 0 0 0 5px $color-signal-blue;
-  }
-  70% {
-    box-shadow: 0 0 0 5px $color-signal-blue;
-  }
-  100% {
-    box-shadow: 0 0 0 5px transparent;
-  }
-}
-
 // In case the color gets messed up
 .module-message__container--incoming {
   background-color: $color-conversation-grey;
@@ -600,9 +595,18 @@
 }
 
 .module-message__generic-attachment {
+  @include button-reset;
+
+  width: 100%;
+
   display: flex;
   flex-direction: row;
   align-items: center;
+
+  &:hover,
+  &:focus {
+    box-shadow: 0px 0px 0px 2px $color-signal-blue;
+  }
 }
 
 .module-message__generic-attachment--with-content-below {
@@ -745,7 +749,8 @@
 }
 
 .module-message__link-preview {
-  cursor: pointer;
+  @include button-reset;
+
   margin-left: -12px;
   margin-right: -12px;
   margin-top: -10px;
@@ -753,6 +758,11 @@
   border-top-left-radius: 16px;
   border-top-right-radius: 16px;
   overflow: hidden;
+
+  &:focus,
+  &:hover {
+    box-shadow: 0px 0px 0px 2px $color-signal-blue;
+  }
 }
 
 .module-message__link-preview--with-content-above {
@@ -924,15 +934,31 @@
 
     @include light-theme {
       color: $color-gray-90;
+      &:focus,
+      &:hover {
+        outline: 2px solid $color-gray-90;
+      }
     }
     @include dark-theme {
       color: $color-gray-05;
+      &:focus,
+      &:hover {
+        outline: 2px solid $color-gray-05;
+      }
     }
     @include ios-theme {
       color: $color-white-alpha-90;
+      &:focus,
+      &:hover {
+        outline: 2px solid $color-white-alpha-90;
+      }
     }
     @include ios-dark-theme {
       color: $color-white-alpha-90;
+      &:focus,
+      &:hover {
+        outline: 2px solid $color-white-alpha-90;
+      }
     }
   }
 }
@@ -956,15 +982,31 @@
 
     @include light-theme {
       color: $color-white;
+      &:focus,
+      &:hover {
+        outline: 2px solid $color-white;
+      }
     }
     @include ios-theme {
       color: $color-gray-90;
+      &:focus,
+      &:hover {
+        outline: 2px solid $color-gray-90;
+      }
     }
     @include dark-theme {
       color: $color-white-alpha-90;
+      &:focus,
+      &:hover {
+        outline: 2px solid $color-white-alpha-90;
+      }
     }
     @include ios-dark-theme {
       color: $color-gray-05;
+      &:focus,
+      &:hover {
+        outline: 2px solid $color-gray-05;
+      }
     }
   }
 }
@@ -1159,7 +1201,9 @@
 }
 
 .module-message__send-message-button {
-  cursor: pointer;
+  @include button-reset;
+
+  width: 100%;
 
   @include font-body-2-bold;
 
@@ -1297,15 +1341,18 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 }
 
 .module-quote {
+  @include button-reset;
+
+  display: block;
   // To leave room for image thumbnail
   min-height: 54px;
+  width: 100%;
 
   position: relative;
   border-radius: 4px;
   border-top-left-radius: 10px;
   border-top-right-radius: 10px;
 
-  cursor: pointer;
   display: flex;
   flex-direction: row;
   align-items: stretch;
@@ -1313,6 +1360,11 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 
   border-left-width: 4px;
   border-left-style: solid;
+
+  &:focus,
+  &:hover {
+    box-shadow: 0px 0px 0px 2px $color-signal-blue;
+  }
 }
 
 .module-quote--no-click {
@@ -1529,9 +1581,10 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 }
 
 .module-quote__close-button {
+  @include button-reset;
+
   width: 14px;
   height: 14px;
-  cursor: pointer;
 
   position: absolute;
   left: 50%;
@@ -1720,8 +1773,10 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 // Module: Embedded Contact
 
 .module-embedded-contact {
-  // Cursor is always a pointer because this component is always wired up to the contact detail screen
-  cursor: pointer;
+  @include button-reset;
+
+  width: 100%;
+
   display: flex;
   flex-direction: row;
   align-items: center;
@@ -1834,7 +1889,7 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 }
 
 .module-contact-detail__send-message {
-  cursor: pointer;
+  @include button-reset;
 
   border-radius: 4px;
   background-color: $color-signal-blue;
@@ -1846,10 +1901,6 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 
   flex-direction: column;
   align-items: center;
-
-  button {
-    @include button-reset;
-  }
 }
 
 .module-contact-detail__send-message__inner {
@@ -1897,10 +1948,26 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
   margin-bottom: 3px;
 }
 
+// Module: Inline Notification Wrapper
+
+.module-inline-notification-wrapper {
+  outline: none;
+  padding: 5px;
+
+  &:focus,
+  &:hover {
+    @include light-theme {
+      background-color: $color-gray-02;
+    }
+    @include dark-theme {
+      background-color: $color-gray-80;
+    }
+  }
+}
+
 // Module: Group Notification
 
 .module-group-notification {
-  margin-top: 14px;
   margin-left: 1em;
   margin-right: 1em;
 
@@ -1915,7 +1982,8 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 }
 
 .module-group-notification__change {
-  margin-top: 10px;
+  margin-top: 5px;
+  margin-bottom: 5px;
 }
 
 .module-group-notification__contact {
@@ -1925,7 +1993,6 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 // Module: Reset Session Notification
 
 .module-reset-session-notification {
-  margin-top: 14px;
   text-align: center;
 
   @include light-theme {
@@ -1939,7 +2006,6 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 // Module: Safety Number Notification
 
 .module-safety-number-notification {
-  margin-top: 14px;
   text-align: center;
 }
 
@@ -1978,11 +2044,12 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 }
 
 .module-safety-number-notification__button {
+  @include button-reset;
+
   @include font-body-2-bold;
 
   margin-top: 5px;
   display: inline-block;
-  cursor: pointer;
 
   padding: 12px;
   border-radius: 4px;
@@ -1991,16 +2058,25 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 
   @include light-theme {
     background-color: $color-gray-02;
+
+    &:hover,
+    &:focus {
+      background-color: $color-gray-15;
+    }
   }
   @include dark-theme {
     background-color: $color-gray-75;
+
+    &:hover,
+    &:focus {
+      background-color: $color-gray-60;
+    }
   }
 }
 
 // Module: Verification Notification
 
 .module-verification-notification {
-  margin-top: 14px;
   text-align: center;
 
   @include light-theme {
@@ -2053,7 +2129,6 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 // Module: Timer Notification
 
 .module-timer-notification {
-  margin-top: 14px;
   text-align: center;
 
   @include light-theme {
@@ -2122,6 +2197,10 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 // Module: Contact List Item
 
 .module-contact-list-item {
+  @include button-reset;
+
+  cursor: inherit;
+
   padding-top: 8px;
   padding-bottom: 8px;
   display: flex;
@@ -2387,6 +2466,7 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
   margin-left: auto;
   margin-right: auto;
   padding: 20px;
+  outline: none;
 }
 
 .module-message-detail__message-container {
@@ -2424,7 +2504,6 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
   @include button-reset;
 
   border-radius: 5px;
-  cursor: pointer;
   margin: 1em auto;
   padding: 1em;
 
@@ -2584,6 +2663,7 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
   flex-grow: 1;
   width: 100%;
   height: 100%;
+  outline: none;
 }
 
 .module-media-gallery__tab-container {
@@ -2659,7 +2739,8 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 }
 
 .module-document-list-item__content {
-  cursor: pointer;
+  @include button-reset;
+
   display: flex;
   flex-direction: row;
   flex-wrap: nowrap;
@@ -2698,9 +2779,10 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 // Module: Media Grid Item
 
 .module-media-grid-item {
+  @include button-reset;
+
   height: 94px;
   width: 94px;
-  cursor: pointer;
   background-color: $color-gray-05;
   margin-right: 4px;
   margin-bottom: 4px;
@@ -2783,22 +2865,22 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 // Module: Conversation List Item
 
 .module-conversation-list-item {
-  max-width: $left-pane-width;
+  @include button-reset;
+
+  width: 100%;
+
   display: flex;
   flex-direction: row;
   padding-right: 16px;
   padding-left: 16px;
   align-items: center;
 
-  cursor: pointer;
-
-  @include light-theme {
-    &:hover {
+  &:hover,
+  &:focus {
+    @include light-theme {
       background-color: $color-gray-05;
     }
-  }
-  @include dark-theme {
-    &:hover {
+    @include dark-theme {
       background-color: $color-gray-75;
     }
   }
@@ -3044,6 +3126,19 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
   }
 }
 
+.module-avatar-button {
+  @include button-reset;
+
+  // Ensures that the border of the item sticks tight to the inner contents
+  line-height: 0;
+  border-radius: 50%;
+
+  &:focus,
+  &:hover {
+    box-shadow: 0px 0px 0px 2px $color-signal-blue;
+  }
+}
+
 .module-avatar__label {
   width: 100%;
   text-align: center;
@@ -3200,9 +3295,6 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
   }
 }
 
-.module-avatar--with-click {
-  cursor: pointer;
-}
 .module-avatar--no-image {
   @include light-theme {
     background-color: $color-conversation-grey;
@@ -3378,7 +3470,6 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
   top: 5px;
   height: 18px;
   width: 18px;
-  cursor: pointer;
 
   @include light-theme {
     @include color-svg('../images/icons/v2/x-24.svg', $color-gray-60);
@@ -3412,10 +3503,6 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
   left: 6px;
 }
 
-.module-image__with-click-handler {
-  cursor: pointer;
-}
-
 .module-image--soft-corners {
   border-radius: 4px;
 }
@@ -3436,26 +3523,25 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
   border-top-left-radius: 10px;
 }
 
-.module-image--selection--selected {
-  position: absolute;
-  top: 1px;
-  bottom: 1px;
-  left: 1px;
-  right: 1px;
-  border-radius: 10px;
-
-  // cubic-bezier taken from https://easings.net/en#easeOutExpo
-  animation: message--selected 1s cubic-bezier(0.19, 1, 0.22, 1);
-}
-
 .module-image__border-overlay {
+  @include button-reset;
+
+  width: 100%;
+  cursor: inherit;
+
   position: absolute;
   top: 0;
   bottom: 0;
-  z-index: 1;
   left: 0;
   right: 0;
+  z-index: 1;
+}
 
+.module-image__border-overlay--with-click-handler {
+  cursor: pointer;
+}
+
+.module-image__border-overlay--with-border {
   @include light-theme {
     box-shadow: inset 0px 0px 0px 1px $color-black-alpha-20;
   }
@@ -3464,6 +3550,24 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
   }
 }
 
+// Only if it's a sticker do we put the outline inside it
+.module-message:focus
+  .module-message__container--with-sticker
+  .module-image__border-overlay {
+  top: 1px;
+  bottom: 1px;
+  left: 1px;
+  right: 1px;
+  border-radius: 10px;
+
+  box-shadow: 0 0 0 5px $color-signal-blue;
+}
+
+button.module-image__border-overlay:focus,
+button.module-image__border-overlay:hover {
+  box-shadow: inset 0px 0px 0px 2px $color-signal-blue;
+}
+
 .module-image__border-overlay--dark {
   background-color: $color-black-alpha-20;
 }
@@ -3559,14 +3663,21 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 }
 
 .module-image__close-button {
-  cursor: pointer;
+  @include button-reset;
+
   position: absolute;
   top: 5px;
   right: 5px;
   width: 16px;
   height: 16px;
   z-index: 2;
+
   background-image: url('../images/x-shadow-16.svg');
+
+  &:focus,
+  &:hover {
+    outline: 2px solid $color-signal-blue;
+  }
 }
 
 // Module: Image Grid
@@ -3708,7 +3819,8 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 }
 
 .module-attachments__close-button {
-  cursor: pointer;
+  @include button-reset;
+
   position: absolute;
   top: 8px;
   right: 16px;
@@ -3718,6 +3830,10 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 
   z-index: 2;
   @include color-svg('../images/icons/v2/x-24.svg', $color-black);
+
+  &:focus {
+    @include color-svg('../images/icons/v2/x-24.svg', $color-signal-blue);
+  }
 }
 
 .module-attachments__rail {
@@ -3754,7 +3870,8 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 }
 
 .module-staged-generic-attachment__close-button {
-  cursor: pointer;
+  @include button-reset;
+
   position: absolute;
   top: 5px;
   right: 5px;
@@ -3927,10 +4044,11 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 }
 
 .module-caption-editor__save-button {
+  @include button-reset;
+
   position: absolute;
   background-color: $color-signal-blue;
   color: $color-white;
-  cursor: pointer;
 
   height: 28px;
   border-radius: 15px;
@@ -3946,6 +4064,8 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 // Module: Staged Placeholder Attachment
 
 .module-staged-placeholder-attachment {
+  @include button-reset;
+
   margin: 1px;
   border-radius: 4px;
 
@@ -3953,7 +4073,6 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
   width: 120px;
   display: inline-block;
   vertical-align: middle;
-  cursor: pointer;
   position: relative;
 
   @include light-theme {
@@ -3961,6 +4080,10 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
     &:hover {
       background: $color-gray-05;
     }
+    &:hover,
+    &:focus {
+      box-shadow: inset 0 0 0 2px $color-signal-blue;
+    }
   }
   @include dark-theme {
     border: 1px solid $color-gray-60;
@@ -3968,6 +4091,10 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
     &:hover {
       background: $color-gray-75;
     }
+    &:hover,
+    &:focus {
+      box-shadow: inset 0 0 0 2px $color-signal-blue;
+    }
   }
 }
 
@@ -4051,7 +4178,8 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
   }
 }
 .module-staged-link-preview__close-button {
-  cursor: pointer;
+  @include button-reset;
+
   position: absolute;
   top: 0px;
   right: 0px;
@@ -4061,9 +4189,15 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 
   @include light-theme {
     @include color-svg('../images/icons/v2/x-24.svg', $color-gray-60);
+    &:focus {
+      @include color-svg('../images/icons/v2/x-24.svg', $color-signal-blue);
+    }
   }
   @include dark-theme {
     @include color-svg('../images/icons/v2/x-24.svg', $color-gray-25);
+    &:focus {
+      @include color-svg('../images/icons/v2/x-24.svg', $color-signal-blue);
+    }
   }
 }
 
@@ -4258,6 +4392,10 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 // Module: Message Search Result
 
 .module-message-search-result {
+  @include button-reset;
+
+  width: 100%;
+
   padding: 8px;
   padding-left: 16px;
   padding-right: 16px;
@@ -4268,8 +4406,8 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
   flex-direction: row;
   align-items: flex-start;
 
-  cursor: pointer;
-  &:hover {
+  &:hover,
+  &:focus {
     @include light-theme {
       background-color: $color-gray-05;
     }
@@ -4281,10 +4419,10 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 
 .module-message-search-result--is-selected {
   @include light-theme {
-    background-color: $color-gray-05;
+    background-color: $color-gray-15;
   }
   @include dark-theme {
-    background-color: $color-gray-75;
+    background-color: $color-gray-65;
   }
 }
 
@@ -4401,25 +4539,39 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 }
 
 .module-left-pane__to-inbox-button {
+  @include button-reset;
+
   margin-left: 7px;
   margin-right: 5px;
 
   width: 24px;
   height: 24px;
 
-  cursor: pointer;
-
   @include light-theme {
     @include color-svg(
       '../images/icons/v2/chevron-left-24.svg',
       $color-gray-60
     );
+    &:focus,
+    &:hover {
+      @include color-svg(
+        '../images/icons/v2/chevron-left-24.svg',
+        $color-signal-blue
+      );
+    }
   }
   @include dark-theme {
     @include color-svg(
       '../images/icons/v2/chevron-left-24.svg',
       $color-gray-25
     );
+    &:focus,
+    &:hover {
+      @include color-svg(
+        '../images/icons/v2/chevron-left-24.svg',
+        $color-signal-blue
+      );
+    }
   }
 }
 
@@ -4455,6 +4607,8 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 .module-left-pane__list {
   flex-grow: 1;
   flex-shrink: 1;
+
+  outline: none;
 }
 
 .module-left-pane__virtual-list {
@@ -4462,23 +4616,27 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 }
 
 .module-left-pane__archived-button {
+  @include button-reset;
+
   @include font-body-1-bold;
 
   height: 64px;
   line-height: 64px;
   text-align: center;
-  cursor: pointer;
+  width: 100%;
 
   @include light-theme {
     color: $color-gray-60;
 
-    &:hover {
+    &:hover,
+    &:focus {
       background-color: $color-gray-05;
     }
   }
   @include dark-theme {
     color: $color-gray-25;
-    &:hover {
+    &:hover,
+    &:focus {
       background-color: $color-gray-75;
     }
   }
@@ -4505,6 +4663,10 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 // Module: Start New Conversation
 
 .module-start-new-conversation {
+  @include button-reset;
+
+  width: 100%;
+
   display: flex;
   flex-direction: row;
   align-items: center;
@@ -4513,15 +4675,12 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
   padding-bottom: 8px;
   padding-left: 16px;
 
-  cursor: pointer;
-
-  @include light-theme {
-    &:hover {
+  &:hover,
+  &:focus {
+    @include light-theme {
       background-color: $color-gray-05;
     }
-  }
-  @include dark-theme {
-    &:hover {
+    @include dark-theme {
       background-color: $color-gray-75;
     }
   }
@@ -4660,9 +4819,6 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
   &:active,
   &:focus {
     outline: none;
-  }
-
-  &--selected {
     @include light-theme {
       background: $color-gray-05;
     }
@@ -4671,6 +4827,15 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
     }
   }
 
+  &--selected {
+    @include light-theme {
+      background: $color-gray-15;
+    }
+    @include dark-theme {
+      background: $color-gray-45;
+    }
+  }
+
   &--recents,
   &--add-pack {
     &::after {
@@ -4927,6 +5092,7 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 
 .module-sticker-manager {
   padding: 0 16px;
+  outline: none;
 }
 
 .module-sticker-manager__text {
@@ -4975,13 +5141,11 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 }
 
 .module-sticker-manager__pack-row {
+  @include button-reset;
+
   display: flex;
   flex-direction: row;
-  padding: 16px 0;
-
-  &:hover {
-    cursor: pointer;
-  }
+  padding: 16px;
 
   @include light-theme {
     & + & {
@@ -5355,6 +5519,8 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 }
 
 .module-sticker-button__tooltip {
+  @include button-reset;
+
   height: 34px;
   display: flex;
   justify-content: center;
@@ -5810,6 +5976,7 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 
   &__body {
     padding: 8px 16px 0 12px;
+    outline: none;
 
     &__emoji-cell {
       display: flex;
@@ -5938,7 +6105,6 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 // Module: Unsupported Message
 
 .module-unsupported-message {
-  margin-top: 14px;
   text-align: center;
 }
 
@@ -5995,9 +6161,10 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 }
 
 .module-unsupported-message__button {
+  @include button-reset;
+
   margin-top: 5px;
   display: inline-block;
-  cursor: pointer;
 
   @include font-body-1-bold;
 
@@ -6211,6 +6378,11 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
     }
     &--large-right {
       margin-left: auto;
+      margin-right: 4px;
+    }
+    &--large-right-mic-active {
+      margin-left: auto;
+      margin-right: 12px;
     }
   }
   &__send-button {
@@ -6466,19 +6638,15 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
   padding: 6px;
 
   @include light-theme {
-    &:hover {
-      background-color: $color-gray-05;
-    }
+    &:hover,
     &:focus {
       background-color: $color-gray-05;
     }
   }
   @include dark-theme {
-    &:hover {
-      background-color: $color-gray-60;
-    }
+    &:hover,
     &:focus {
-      background-color: $color-gray-05;
+      background-color: $color-gray-60;
     }
   }
 }
@@ -6522,9 +6690,193 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
   margin-left: 8px;
 }
 
+// Module: Shortcut Guide Modal
+
+.module-shortcut-guide-modal {
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+
+  padding: 20px;
+
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+
+  background-color: $color-black-alpha-40;
+
+  // react-contextmenu uses a z-index of 1000
+  z-index: 2000;
+}
+
+.module-shortcut-guide-container {
+  flex-grow: 1;
+  overflow: hidden;
+}
+
+// Module: Shortcut Guide
+
+.module-shortcut-guide {
+  border-radius: 4px;
+  padding: 16px;
+
+  max-height: calc(100vh - 40px);
+  max-width: 1150px;
+  margin-left: auto;
+  margin-right: auto;
+
+  display: flex;
+  flex-direction: column;
+
+  @include popper-shadow;
+
+  @include light-theme {
+    color: $color-gray-90;
+    background-color: $color-white;
+  }
+  @include dark-theme {
+    color: $color-gray-05;
+    background-color: $color-gray-75;
+
+    ::-webkit-scrollbar-thumb {
+      border: 2px solid $color-gray-75;
+    }
+  }
+}
+
+.module-shortcut-guide__header {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+
+  margin-bottom: 20px;
+}
+
+.module-shortcut-guide__header-text {
+  @include font-title-2;
+
+  flex-grow: 1;
+}
+.module-shortcut-guide__header-close {
+  @include button-reset;
+
+  height: 24px;
+  width: 24px;
+
+  @include light-theme {
+    @include color-svg('../images/icons/v2/x-24.svg', $color-gray-60);
+  }
+  @include dark-theme {
+    @include color-svg('../images/icons/v2/x-24.svg', $color-gray-05);
+  }
+
+  &:focus,
+  &:hover {
+    @include light-theme {
+      @include color-svg('../images/icons/v2/x-24.svg', $color-signal-blue);
+    }
+    @include dark-theme {
+      @include color-svg('../images/icons/v2/x-24.svg', $color-signal-blue);
+    }
+  }
+}
+
+.module-shortcut-guide__section-header {
+  @include font-body-1-bold;
+
+  margin-bottom: 8px;
+}
+
+.module-shortcut-guide__scroll-container {
+  outline: none;
+  overflow-y: scroll;
+}
+
+.module-shortcut-guide__section {
+  &:not(:last-child) {
+    margin-bottom: 25px;
+  }
+}
+
+@media (min-width: 900px) {
+  .module-shortcut-guide__section-list {
+    column-count: 2;
+    column-gap: 20px;
+    column-span: none;
+    column-fill: auto;
+  }
+}
+
+.module-shortcut-guide__shortcut {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  break-inside: avoid;
+
+  min-height: 40px;
+  outline: none;
+
+  &:focus {
+    @include light-theme {
+      background-color: $color-gray-05;
+    }
+    @include dark-theme {
+      background-color: $color-gray-90;
+    }
+  }
+
+  @include light-theme {
+    border-bottom: 1px solid $color-gray-05;
+  }
+  @include dark-theme {
+    border-bottom: 1px solid $color-gray-90;
+  }
+}
+
+.module-shortcut-guide__shortcut__description {
+  flex-grow: 1;
+  margin-top: 4px;
+  margin-bottom: 4px;
+}
+.module-shortcut-guide__shortcut__key-container {
+  text-align: right;
+  margin-right: 4px;
+  margin-bottom: 4px;
+  white-space: nowrap;
+}
+.module-shortcut-guide__shortcut__key {
+  display: inline-block;
+
+  border-radius: 2px;
+  padding: 3px;
+  padding-left: 8px;
+  padding-right: 8px;
+  margin-top: 4px;
+  margin-left: 4px;
+
+  height: 30px;
+  text-align: center;
+
+  @include light-theme {
+    border: 1px solid $color-gray-15;
+  }
+  @include dark-theme {
+    border: 1px solid $color-gray-90;
+  }
+}
+
+.module-shortcut-guide__shortcut__key--square {
+  width: 30px;
+  padding-left: 0px;
+  padding-right: 0px;
+}
+
 /* Third-party module: react-contextmenu*/
 
 .react-contextmenu {
+  outline: none;
   border-radius: 4px;
   min-width: 160px;
   padding: 0px;
@@ -6549,6 +6901,7 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 }
 
 .react-contextmenu-item {
+  outline: none;
   cursor: pointer;
   white-space: nowrap;
 
@@ -6641,13 +6994,15 @@ $timer-icons: '55', '50', '45', '40', '35', '30', '25', '20', '15', '10', '05',
 
 // To limit messages with things forcing them wider, like long attachment names
 .module-message__container {
-  max-width: 300px;
+  // 2px to allow for 1px border
+  max-width: 302px;
 }
 
-/* Spec: container > 438px and container < 593px*/
+/* Spec: container > 438px and container < 593px */
 @media (min-width: 800px) and (max-width: 925px) {
   .module-message {
-    max-width: 374px;
+    // Add 2px for 1px border
+    max-width: 376px;
   }
   .module-message__container {
     max-width: 100%;
diff --git a/test/app/fixtures/menu-mac-os-setup.json b/test/app/fixtures/menu-mac-os-setup.json
index d0898ae40052..e26a7c7f84d9 100644
--- a/test/app/fixtures/menu-mac-os-setup.json
+++ b/test/app/fixtures/menu-mac-os-setup.json
@@ -182,12 +182,17 @@
     "role": "help",
     "submenu": [
       {
-        "label": "Go to Release Notes",
+        "label": "Show Keyboard Shortcuts",
+        "accelerator": "CmdOrCtrl+/",
         "click": null
       },
       {
         "type": "separator"
       },
+      {
+        "label": "Go to Release Notes",
+        "click": null
+      },
       {
         "label": "Go to Forums",
         "click": null
diff --git a/test/app/fixtures/menu-mac-os.json b/test/app/fixtures/menu-mac-os.json
index d1e083836c90..d4c81aa84bd5 100644
--- a/test/app/fixtures/menu-mac-os.json
+++ b/test/app/fixtures/menu-mac-os.json
@@ -169,12 +169,17 @@
     "role": "help",
     "submenu": [
       {
-        "label": "Go to Release Notes",
+        "label": "Show Keyboard Shortcuts",
+        "accelerator": "CmdOrCtrl+/",
         "click": null
       },
       {
         "type": "separator"
       },
+      {
+        "label": "Go to Release Notes",
+        "click": null
+      },
       {
         "label": "Go to Forums",
         "click": null
diff --git a/test/app/fixtures/menu-windows-linux-setup.json b/test/app/fixtures/menu-windows-linux-setup.json
index b8d55b46bdea..367a7500c0b2 100644
--- a/test/app/fixtures/menu-windows-linux-setup.json
+++ b/test/app/fixtures/menu-windows-linux-setup.json
@@ -120,12 +120,17 @@
     "role": "help",
     "submenu": [
       {
-        "label": "Go to Release Notes",
+        "label": "Show Keyboard Shortcuts",
+        "accelerator": "CmdOrCtrl+/",
         "click": null
       },
       {
         "type": "separator"
       },
+      {
+        "label": "Go to Release Notes",
+        "click": null
+      },
       {
         "label": "Go to Forums",
         "click": null
diff --git a/test/app/fixtures/menu-windows-linux.json b/test/app/fixtures/menu-windows-linux.json
index b2000dfa1dae..cefaaf07f1a4 100644
--- a/test/app/fixtures/menu-windows-linux.json
+++ b/test/app/fixtures/menu-windows-linux.json
@@ -109,12 +109,17 @@
     "role": "help",
     "submenu": [
       {
-        "label": "Go to Release Notes",
+        "label": "Show Keyboard Shortcuts",
+        "accelerator": "CmdOrCtrl+/",
         "click": null
       },
       {
         "type": "separator"
       },
+      {
+        "label": "Go to Release Notes",
+        "click": null
+      },
       {
         "label": "Go to Forums",
         "click": null
diff --git a/test/app/menu_test.js b/test/app/menu_test.js
index a29a1838a901..ff9537ebcbb5 100644
--- a/test/app/menu_test.js
+++ b/test/app/menu_test.js
@@ -57,6 +57,7 @@ describe('SignalMenu', () => {
                 setupWithImport: null,
                 showAbout: null,
                 showDebugLog: null,
+                showKeyboardShortcuts: null,
                 showSettings: null,
                 showWindow: null,
               };
diff --git a/ts/components/Avatar.tsx b/ts/components/Avatar.tsx
index 977eee49238a..b231bf52d70f 100644
--- a/ts/components/Avatar.tsx
+++ b/ts/components/Avatar.tsx
@@ -133,7 +133,17 @@ export class Avatar extends React.Component<Props, State> {
       throw new Error(`Size ${size} is not supported!`);
     }
 
-    const role = onClick ? 'button' : undefined;
+    let contents;
+
+    if (onClick) {
+      contents = (
+        <button className="module-avatar-button" onClick={onClick}>
+          {hasImage ? this.renderImage() : this.renderNoImage()}
+        </button>
+      );
+    } else {
+      contents = hasImage ? this.renderImage() : this.renderNoImage();
+    }
 
     return (
       <div
@@ -141,14 +151,11 @@ export class Avatar extends React.Component<Props, State> {
           'module-avatar',
           `module-avatar--${size}`,
           hasImage ? 'module-avatar--with-image' : 'module-avatar--no-image',
-          !hasImage ? `module-avatar--${color}` : null,
-          onClick ? 'module-avatar--with-click' : null
+          !hasImage ? `module-avatar--${color}` : null
         )}
         ref={innerRef}
-        role={role}
-        onClick={onClick}
       >
-        {hasImage ? this.renderImage() : this.renderNoImage()}
+        {contents}
       </div>
     );
   }
diff --git a/ts/components/AvatarPopup.tsx b/ts/components/AvatarPopup.tsx
index 022aa0fa6ffb..24faf7917f1b 100644
--- a/ts/components/AvatarPopup.tsx
+++ b/ts/components/AvatarPopup.tsx
@@ -17,6 +17,7 @@ export type Props = {
 } & AvatarProps;
 
 export const AvatarPopup = (props: Props) => {
+  const focusRef = React.useRef<HTMLButtonElement>(null);
   const {
     i18n,
     profileName,
@@ -28,6 +29,22 @@ export const AvatarPopup = (props: Props) => {
 
   const hasProfileName = !isEmpty(profileName);
 
+  // Note: mechanisms to dismiss this view are all in its host, MainHeader
+
+  // Focus first button after initial render, restore focus on teardown
+  React.useEffect(() => {
+    const lastFocused = document.activeElement as any;
+    if (focusRef.current) {
+      focusRef.current.focus();
+    }
+
+    return () => {
+      if (lastFocused && lastFocused.focus) {
+        lastFocused.focus();
+      }
+    };
+  }, []);
+
   return (
     <div style={style} className="module-avatar-popup">
       <div className="module-avatar-popup__profile">
@@ -44,7 +61,11 @@ export const AvatarPopup = (props: Props) => {
         </div>
       </div>
       <hr className="module-avatar-popup__divider" />
-      <button className="module-avatar-popup__item" onClick={onViewPreferences}>
+      <button
+        ref={focusRef}
+        className="module-avatar-popup__item"
+        onClick={onViewPreferences}
+      >
         <div
           className={classNames(
             'module-avatar-popup__item__icon',
diff --git a/ts/components/CaptionEditor.tsx b/ts/components/CaptionEditor.tsx
index 309c154b9944..9da7ca9b3590 100644
--- a/ts/components/CaptionEditor.tsx
+++ b/ts/components/CaptionEditor.tsx
@@ -21,7 +21,7 @@ interface State {
 }
 
 export class CaptionEditor extends React.Component<Props, State> {
-  private readonly handleKeyUpBound: (
+  private readonly handleKeyDownBound: (
     event: React.KeyboardEvent<HTMLInputElement>
   ) => void;
   private readonly setFocusBound: () => void;
@@ -39,7 +39,7 @@ export class CaptionEditor extends React.Component<Props, State> {
       caption: caption || '',
     };
 
-    this.handleKeyUpBound = this.handleKeyUp.bind(this);
+    this.handleKeyDownBound = this.handleKeyDown.bind(this);
     this.setFocusBound = this.setFocus.bind(this);
     this.onChangeBound = this.onChange.bind(this);
     this.onSaveBound = this.onSave.bind(this);
@@ -53,16 +53,22 @@ export class CaptionEditor extends React.Component<Props, State> {
     }, 200);
   }
 
-  public handleKeyUp(event: React.KeyboardEvent<HTMLInputElement>) {
+  public handleKeyDown(event: React.KeyboardEvent<HTMLInputElement>) {
     const { close, onSave } = this.props;
 
     if (close && event.key === 'Escape') {
       close();
+
+      event.stopPropagation();
+      event.preventDefault();
     }
 
     if (onSave && event.key === 'Enter') {
       const { caption } = this.state;
       onSave(caption);
+
+      event.stopPropagation();
+      event.preventDefault();
     }
   }
 
@@ -120,7 +126,7 @@ export class CaptionEditor extends React.Component<Props, State> {
   public render() {
     const { i18n, close } = this.props;
     const { caption } = this.state;
-    const onKeyUp = close ? this.handleKeyUpBound : undefined;
+    const onKeyDown = close ? this.handleKeyDownBound : undefined;
 
     return (
       <div
@@ -129,6 +135,7 @@ export class CaptionEditor extends React.Component<Props, State> {
         className="module-caption-editor"
       >
         <div
+          // Okay that this isn't a button; the escape key can be used to close this view
           role="button"
           onClick={close}
           className="module-caption-editor__close-button"
@@ -145,17 +152,16 @@ export class CaptionEditor extends React.Component<Props, State> {
               maxLength={200}
               placeholder={i18n('addACaption')}
               className="module-caption-editor__caption-input"
-              onKeyUp={onKeyUp}
+              onKeyDown={onKeyDown}
               onChange={this.onChangeBound}
             />
             {caption ? (
-              <div
-                role="button"
+              <button
                 onClick={this.onSaveBound}
                 className="module-caption-editor__save-button"
               >
                 {i18n('save')}
-              </div>
+              </button>
             ) : null}
           </div>
         </div>
diff --git a/ts/components/CompositionArea.tsx b/ts/components/CompositionArea.tsx
index 6d83d1a21a07..0fff2f046e71 100644
--- a/ts/components/CompositionArea.tsx
+++ b/ts/components/CompositionArea.tsx
@@ -23,6 +23,7 @@ export type OwnProps = {
   readonly i18n: LocalizerType;
   readonly compositionApi?: React.MutableRefObject<{
     focusInput: () => void;
+    isDirty: () => boolean;
     setDisabled: (disabled: boolean) => void;
     setShowMic: (showMic: boolean) => void;
     setMicActive: (micActive: boolean) => void;
@@ -148,6 +149,7 @@ export const CompositionArea = ({
 
   if (compositionApi) {
     compositionApi.current = {
+      isDirty: () => dirty,
       focusInput,
       setDisabled,
       setShowMic,
@@ -220,7 +222,6 @@ export const CompositionArea = ({
         recentEmojis={recentEmojis}
         skinTone={skinTone}
         onSetSkinTone={onSetSkinTone}
-        onClose={focusInput}
       />
     </div>
   );
@@ -230,7 +231,10 @@ export const CompositionArea = ({
       className={classNames(
         'module-composition-area__button-cell',
         micActive ? 'module-composition-area__button-cell--mic-active' : null,
-        large ? 'module-composition-area__button-cell--large-right' : null
+        large ? 'module-composition-area__button-cell--large-right' : null,
+        micActive && large
+          ? 'module-composition-area__button-cell--large-right-mic-active'
+          : null
       )}
       ref={micCellRef}
     />
@@ -313,6 +317,8 @@ export const CompositionArea = ({
               ? 'module-composition-area__toggle-large__button--large-active'
               : null
           )}
+          // This prevents the user from tabbing here
+          tabIndex={-1}
           onClick={handleToggleLarge}
         />
       </div>
diff --git a/ts/components/ConfirmationDialog.tsx b/ts/components/ConfirmationDialog.tsx
index c35408be17c9..37ea7551a388 100644
--- a/ts/components/ConfirmationDialog.tsx
+++ b/ts/components/ConfirmationDialog.tsx
@@ -37,10 +37,10 @@ export const ConfirmationDialog = React.memo(
             onClose();
           }
         };
-        document.addEventListener('keyup', handler);
+        document.addEventListener('keydown', handler);
 
         return () => {
-          document.removeEventListener('keyup', handler);
+          document.removeEventListener('keydown', handler);
         };
       },
       [onClose]
diff --git a/ts/components/ConfirmationModal.tsx b/ts/components/ConfirmationModal.tsx
index 844dbae23cc7..e0c0a42a1a92 100644
--- a/ts/components/ConfirmationModal.tsx
+++ b/ts/components/ConfirmationModal.tsx
@@ -41,15 +41,18 @@ export const ConfirmationModal = React.memo(
 
     React.useEffect(
       () => {
-        const handler = ({ key }: KeyboardEvent) => {
-          if (key === 'Escape') {
+        const handler = (event: KeyboardEvent) => {
+          if (event.key === 'Escape') {
             onClose();
+
+            event.preventDefault();
+            event.stopPropagation();
           }
         };
-        document.addEventListener('keyup', handler);
+        document.addEventListener('keydown', handler);
 
         return () => {
-          document.removeEventListener('keyup', handler);
+          document.removeEventListener('keydown', handler);
         };
       },
       [onClose]
@@ -67,6 +70,7 @@ export const ConfirmationModal = React.memo(
     return root
       ? createPortal(
           <div
+            // Not really a button. Just a background which can be clicked to close modal
             role="button"
             className="module-confirmation-dialog__overlay"
             onClick={handleCancel}
diff --git a/ts/components/ContactListItem.tsx b/ts/components/ContactListItem.tsx
index a01635e75810..3754ca5b81aa 100644
--- a/ts/components/ContactListItem.tsx
+++ b/ts/components/ContactListItem.tsx
@@ -68,8 +68,7 @@ export class ContactListItem extends React.Component<Props> {
     const showVerified = !isMe && verified;
 
     return (
-      <div
-        role="button"
+      <button
         onClick={onClick}
         className={classNames(
           'module-contact-list-item',
@@ -90,7 +89,7 @@ export class ContactListItem extends React.Component<Props> {
             {showNumber ? phoneNumber : null}
           </div>
         </div>
-      </div>
+      </button>
     );
   }
 }
diff --git a/ts/components/ConversationListItem.tsx b/ts/components/ConversationListItem.tsx
index 8ca3ea1a0a16..a7b4a17241ac 100644
--- a/ts/components/ConversationListItem.tsx
+++ b/ts/components/ConversationListItem.tsx
@@ -33,6 +33,10 @@ export type PropsData = {
   };
 };
 
+export function cleanId(id: string): string {
+  return id.replace(/[^\u0020-\u007e\u00a0-\u00ff]/g, '_');
+}
+
 type PropsHousekeeping = {
   i18n: LocalizerType;
   style?: Object;
@@ -207,8 +211,7 @@ export class ConversationListItem extends React.PureComponent<Props> {
     const { unreadCount, onClick, id, isSelected, style } = this.props;
 
     return (
-      <div
-        role="button"
+      <button
         onClick={() => {
           if (onClick) {
             onClick(id);
@@ -220,13 +223,14 @@ export class ConversationListItem extends React.PureComponent<Props> {
           unreadCount > 0 ? 'module-conversation-list-item--has-unread' : null,
           isSelected ? 'module-conversation-list-item--is-selected' : null
         )}
+        data-id={cleanId(id)}
       >
         {this.renderAvatar()}
         <div className="module-conversation-list-item__content">
           {this.renderHeader()}
           {this.renderMessage()}
         </div>
-      </div>
+      </button>
     );
   }
 }
diff --git a/ts/components/LeftPane.tsx b/ts/components/LeftPane.tsx
index bbeae030f1d2..3e40ee564149 100644
--- a/ts/components/LeftPane.tsx
+++ b/ts/components/LeftPane.tsx
@@ -1,7 +1,9 @@
 import React from 'react';
 import { AutoSizer, List } from 'react-virtualized';
+import { debounce } from 'lodash';
 
 import {
+  cleanId,
   ConversationListItem,
   PropsData as ConversationListItemPropsType,
 } from './ConversationListItem';
@@ -14,6 +16,7 @@ import { LocalizerType } from '../types/Util';
 export interface PropsType {
   conversations?: Array<ConversationListItemPropsType>;
   archivedConversations?: Array<ConversationListItemPropsType>;
+  selectedConversationId?: string;
   searchResults?: SearchResultsProps;
   showArchived?: boolean;
 
@@ -44,6 +47,11 @@ type RowRendererParamsType = {
 };
 
 export class LeftPane extends React.Component<PropsType> {
+  public listRef = React.createRef<any>();
+  public containerRef = React.createRef<HTMLDivElement>();
+  public setFocusToFirstNeeded = false;
+  public setFocusToLastNeeded = false;
+
   public renderRow = ({
     index,
     key,
@@ -85,13 +93,13 @@ export class LeftPane extends React.Component<PropsType> {
     );
   };
 
-  public renderArchivedButton({
+  public renderArchivedButton = ({
     key,
     style,
   }: {
     key: string;
     style: Object;
-  }): JSX.Element {
+  }): JSX.Element => {
     const {
       archivedConversations,
       i18n,
@@ -105,22 +113,172 @@ export class LeftPane extends React.Component<PropsType> {
     }
 
     return (
-      <div
+      <button
         key={key}
         className="module-left-pane__archived-button"
         style={style}
-        role="button"
         onClick={showArchivedConversations}
       >
         {i18n('archivedConversations')}{' '}
         <span className="module-left-pane__archived-button__archived-count">
           {archivedConversations.length}
         </span>
-      </div>
+      </button>
     );
-  }
+  };
 
-  public renderList(): JSX.Element | Array<JSX.Element | null> {
+  public handleKeyDown = (event: React.KeyboardEvent<HTMLDivElement>) => {
+    const commandOrCtrl = event.metaKey || event.ctrlKey;
+
+    if (commandOrCtrl && !event.shiftKey && event.key === 'ArrowUp') {
+      this.scrollToRow(0);
+      this.setFocusToFirstNeeded = true;
+
+      event.preventDefault();
+      event.stopPropagation();
+
+      return;
+    }
+
+    if (commandOrCtrl && !event.shiftKey && event.key === 'ArrowDown') {
+      const length = this.getLength();
+      this.scrollToRow(length - 1);
+      this.setFocusToLastNeeded = true;
+
+      event.preventDefault();
+      event.stopPropagation();
+
+      return;
+    }
+  };
+
+  public handleFocus = () => {
+    const { selectedConversationId } = this.props;
+    const { current: container } = this.containerRef;
+
+    if (!container) {
+      return;
+    }
+
+    if (document.activeElement === container) {
+      const scrollingContainer = this.getScrollContainer();
+      if (selectedConversationId && scrollingContainer) {
+        const escapedId = cleanId(selectedConversationId).replace(
+          /["\\]/g,
+          '\\$&'
+        );
+        // tslint:disable-next-line no-unnecessary-type-assertion
+        const target = scrollingContainer.querySelector(
+          `.module-conversation-list-item[data-id="${escapedId}"]`
+        ) as any;
+
+        if (target && target.focus) {
+          target.focus();
+
+          return;
+        }
+      }
+
+      this.setFocusToFirst();
+    }
+  };
+
+  public scrollToRow = (row: number) => {
+    if (!this.listRef || !this.listRef.current) {
+      return;
+    }
+
+    this.listRef.current.scrollToRow(row);
+  };
+
+  public getScrollContainer = () => {
+    if (!this.listRef || !this.listRef.current) {
+      return;
+    }
+
+    const list = this.listRef.current;
+
+    if (!list.Grid || !list.Grid._scrollingContainer) {
+      return;
+    }
+
+    return list.Grid._scrollingContainer as HTMLDivElement;
+  };
+
+  public setFocusToFirst = () => {
+    const scrollContainer = this.getScrollContainer();
+    if (!scrollContainer) {
+      return;
+    }
+
+    // tslint:disable-next-line no-unnecessary-type-assertion
+    const item = scrollContainer.querySelector(
+      '.module-conversation-list-item'
+    ) as any;
+    if (item && item.focus) {
+      item.focus();
+
+      return;
+    }
+  };
+
+  // tslint:disable-next-line member-ordering
+  public onScroll = debounce(
+    () => {
+      if (this.setFocusToFirstNeeded) {
+        this.setFocusToFirstNeeded = false;
+        this.setFocusToFirst();
+      }
+      if (this.setFocusToLastNeeded) {
+        this.setFocusToLastNeeded = false;
+
+        const scrollContainer = this.getScrollContainer();
+        if (!scrollContainer) {
+          return;
+        }
+
+        // tslint:disable-next-line no-unnecessary-type-assertion
+        const button = scrollContainer.querySelector(
+          '.module-left-pane__archived-button'
+        ) as any;
+        if (button && button.focus) {
+          button.focus();
+
+          return;
+        }
+        // tslint:disable-next-line no-unnecessary-type-assertion
+        const items = scrollContainer.querySelectorAll(
+          '.module-conversation-list-item'
+        ) as any;
+        if (items && items.length > 0) {
+          const last = items[items.length - 1];
+
+          if (last && last.focus) {
+            last.focus();
+
+            return;
+          }
+        }
+      }
+    },
+    100,
+    { maxWait: 100 }
+  );
+
+  public getLength = () => {
+    const { archivedConversations, conversations, showArchived } = this.props;
+
+    if (!conversations || !archivedConversations) {
+      return 0;
+    }
+
+    // That extra 1 element added to the list is the 'archived conversations' button
+    return showArchived
+      ? archivedConversations.length
+      : conversations.length + (archivedConversations.length ? 1 : 0);
+  };
+
+  public renderList = (): JSX.Element | Array<JSX.Element | null> => {
     const {
       archivedConversations,
       i18n,
@@ -150,10 +308,7 @@ export class LeftPane extends React.Component<PropsType> {
       );
     }
 
-    // That extra 1 element added to the list is the 'archived converastions' button
-    const length = showArchived
-      ? archivedConversations.length
-      : conversations.length + (archivedConversations.length ? 1 : 0);
+    const length = this.getLength();
 
     const archived = showArchived ? (
       <div className="module-left-pane__archive-helper-text" key={0}>
@@ -171,15 +326,27 @@ export class LeftPane extends React.Component<PropsType> {
     //   it re-renders when our conversation data changes. Otherwise it would just render
     //   on startup and scroll.
     const list = (
-      <div className="module-left-pane__list" key={listKey} aria-live="polite">
+      <div
+        className="module-left-pane__list"
+        key={listKey}
+        aria-live="polite"
+        role="group"
+        tabIndex={-1}
+        ref={this.containerRef}
+        onKeyDown={this.handleKeyDown}
+        onFocus={this.handleFocus}
+      >
         <AutoSizer>
           {({ height, width }) => (
             <List
+              ref={this.listRef}
+              onScroll={this.onScroll}
               className="module-left-pane__virtual-list"
               conversations={conversations}
               height={height}
               rowCount={length}
               rowHeight={68}
+              tabIndex={-1}
               rowRenderer={this.renderRow}
               width={width}
             />
@@ -189,24 +356,24 @@ export class LeftPane extends React.Component<PropsType> {
     );
 
     return [archived, list];
-  }
+  };
 
-  public renderArchivedHeader(): JSX.Element {
+  public renderArchivedHeader = (): JSX.Element => {
     const { i18n, showInbox } = this.props;
 
     return (
       <div className="module-left-pane__archive-header">
-        <div
-          role="button"
+        <button
           onClick={showInbox}
           className="module-left-pane__to-inbox-button"
+          title={i18n('backToInbox')}
         />
         <div className="module-left-pane__archive-header-text">
           {i18n('archivedConversations')}
         </div>
       </div>
     );
-  }
+  };
 
   public render(): JSX.Element {
     const { renderMainHeader, showArchived } = this.props;
diff --git a/ts/components/Lightbox.tsx b/ts/components/Lightbox.tsx
index 14c2655e3a9e..feb75e7eb2cb 100644
--- a/ts/components/Lightbox.tsx
+++ b/ts/components/Lightbox.tsx
@@ -62,6 +62,7 @@ const styles = {
     paddingBottom: 0,
     // To ensure that a large image doesn't overflow the flex layout
     minHeight: '50px',
+    outline: 'none',
   } as React.CSSProperties,
   objectContainer: {
     position: 'relative',
@@ -142,7 +143,7 @@ interface IconButtonProps {
 }
 
 const IconButton = ({ onClick, style, type }: IconButtonProps) => {
-  const clickHandler = (event: React.MouseEvent<HTMLAnchorElement>): void => {
+  const clickHandler = (event: React.MouseEvent<HTMLButtonElement>): void => {
     event.preventDefault();
     if (!onClick) {
       return;
@@ -152,11 +153,9 @@ const IconButton = ({ onClick, style, type }: IconButtonProps) => {
   };
 
   return (
-    <a
-      href="#"
+    <button
       onClick={clickHandler}
       className={classNames('iconButton', type)}
-      role="button"
       style={style}
     />
   );
@@ -170,56 +169,62 @@ const Icon = ({
   onClick,
   url,
 }: {
-  onClick?: (
-    event: React.MouseEvent<HTMLImageElement | HTMLDivElement>
-  ) => void;
+  onClick?: (event: React.MouseEvent<HTMLButtonElement>) => void;
   url: string;
 }) => (
-  <div
+  <button
     style={{
       ...styles.object,
       ...colorSVG(url, Colors.ICON_SECONDARY),
       maxWidth: 200,
     }}
     onClick={onClick}
-    role="button"
   />
 );
 
 export class Lightbox extends React.Component<Props, State> {
-  private readonly containerRef: React.RefObject<HTMLDivElement>;
-  private readonly videoRef: React.RefObject<HTMLVideoElement>;
+  public readonly containerRef = React.createRef<HTMLDivElement>();
+  public readonly videoRef = React.createRef<HTMLVideoElement>();
+  public readonly focusRef = React.createRef<HTMLDivElement>();
+  public previousFocus: any;
 
-  constructor(props: Props) {
-    super(props);
-
-    this.videoRef = React.createRef();
-    this.containerRef = React.createRef();
-
-    this.state = {
-      videoTime: undefined,
-    };
-  }
+  public state = {
+    videoTime: undefined,
+  };
 
   public componentDidMount() {
+    this.previousFocus = document.activeElement;
+
     const { isViewOnce } = this.props;
 
     const useCapture = true;
-    document.addEventListener('keyup', this.onKeyUp, useCapture);
+    document.addEventListener('keydown', this.onKeyDown, useCapture);
 
     const video = this.getVideo();
     if (video && isViewOnce) {
       video.addEventListener('timeupdate', this.onTimeUpdate);
     }
 
-    this.playVideo();
+    // Wait until we're added to the DOM. ConversationView first creates this view, then
+    //   appends its elements into the DOM.
+    setTimeout(() => {
+      this.playVideo();
+
+      if (this.focusRef && this.focusRef.current) {
+        this.focusRef.current.focus();
+      }
+    });
   }
 
   public componentWillUnmount() {
+    if (this.previousFocus && this.previousFocus.focus) {
+      this.previousFocus.focus();
+    }
+
     const { isViewOnce } = this.props;
 
     const useCapture = true;
-    document.removeEventListener('keyup', this.onKeyUp, useCapture);
+    document.removeEventListener('keydown', this.onKeyDown, useCapture);
 
     const video = this.getVideo();
     if (video && isViewOnce) {
@@ -269,12 +274,13 @@ export class Lightbox extends React.Component<Props, State> {
 
     return (
       <div
+        className="module-lightbox"
         style={styles.container}
         onClick={this.onContainerClick}
         ref={this.containerRef}
         role="dialog"
       >
-        <div style={styles.mainContainer}>
+        <div style={styles.mainContainer} tabIndex={-1} ref={this.focusRef}>
           <div style={styles.controlsOffsetPlaceholder} />
           <div style={styles.objectContainer}>
             {!is.undefined(contentType)
@@ -342,7 +348,6 @@ export class Lightbox extends React.Component<Props, State> {
     if (isVideoTypeSupported) {
       return (
         <video
-          role="button"
           ref={this.videoRef}
           loop={isViewOnce}
           controls={!isViewOnce}
@@ -391,22 +396,32 @@ export class Lightbox extends React.Component<Props, State> {
     });
   };
 
-  private readonly onKeyUp = (event: KeyboardEvent) => {
+  private readonly onKeyDown = (event: KeyboardEvent) => {
     const { onNext, onPrevious } = this.props;
     switch (event.key) {
       case 'Escape':
         this.onClose();
+
+        event.preventDefault();
+        event.stopPropagation();
+
         break;
 
       case 'ArrowLeft':
         if (onPrevious) {
           onPrevious();
+
+          event.preventDefault();
+          event.stopPropagation();
         }
         break;
 
       case 'ArrowRight':
         if (onNext) {
           onNext();
+
+          event.preventDefault();
+          event.stopPropagation();
         }
         break;
 
@@ -424,7 +439,7 @@ export class Lightbox extends React.Component<Props, State> {
   };
 
   private readonly onObjectClick = (
-    event: React.MouseEvent<HTMLImageElement | HTMLDivElement>
+    event: React.MouseEvent<HTMLButtonElement | HTMLImageElement>
   ) => {
     event.stopPropagation();
     this.onClose();
diff --git a/ts/components/MainHeader.tsx b/ts/components/MainHeader.tsx
index 0a7288278486..63052ed6f8d1 100644
--- a/ts/components/MainHeader.tsx
+++ b/ts/components/MainHeader.tsx
@@ -13,6 +13,7 @@ export interface PropsType {
   searchTerm: string;
   searchConversationName?: string;
   searchConversationId?: string;
+  startSearchCounter: number;
 
   // To be used as an ID
   ourNumber: string;
@@ -79,7 +80,7 @@ export class MainHeader extends React.Component<PropsType, StateType> {
   }
 
   public componentDidUpdate(prevProps: PropsType) {
-    const { searchConversationId } = this.props;
+    const { searchConversationId, startSearchCounter } = this.props;
 
     // When user chooses to search in a given conversation we focus the field for them
     if (
@@ -88,6 +89,10 @@ export class MainHeader extends React.Component<PropsType, StateType> {
     ) {
       this.setFocus();
     }
+    // When user chooses to start a new search, we focus the field
+    if (startSearchCounter !== prevProps.startSearchCounter) {
+      this.setSelected();
+    }
   }
 
   public handleOutsideClick = ({ target }: MouseEvent) => {
@@ -102,7 +107,7 @@ export class MainHeader extends React.Component<PropsType, StateType> {
     }
   };
 
-  public handleOutsideKeyUp = (event: KeyboardEvent) => {
+  public handleOutsideKeyDown = (event: KeyboardEvent) => {
     if (event.key === 'Escape') {
       this.hideAvatarPopup();
     }
@@ -113,12 +118,12 @@ export class MainHeader extends React.Component<PropsType, StateType> {
       showingAvatarPopup: true,
     });
     document.addEventListener('click', this.handleOutsideClick);
-    document.addEventListener('keydown', this.handleOutsideKeyUp);
+    document.addEventListener('keydown', this.handleOutsideKeyDown);
   };
 
   public hideAvatarPopup = () => {
     document.removeEventListener('click', this.handleOutsideClick);
-    document.removeEventListener('keydown', this.handleOutsideKeyUp);
+    document.removeEventListener('keydown', this.handleOutsideKeyDown);
     this.setState({
       showingAvatarPopup: false,
     });
@@ -130,7 +135,7 @@ export class MainHeader extends React.Component<PropsType, StateType> {
     if (popperRoot) {
       document.body.removeChild(popperRoot);
       document.removeEventListener('click', this.handleOutsideClick);
-      document.removeEventListener('keydown', this.handleOutsideKeyUp);
+      document.removeEventListener('keydown', this.handleOutsideKeyDown);
     }
   }
 
@@ -204,7 +209,7 @@ export class MainHeader extends React.Component<PropsType, StateType> {
     this.setFocus();
   };
 
-  public handleKeyUp = (event: React.KeyboardEvent<HTMLInputElement>) => {
+  public handleKeyDown = (event: React.KeyboardEvent<HTMLInputElement>) => {
     const {
       clearConversationSearch,
       clearSearch,
@@ -221,6 +226,9 @@ export class MainHeader extends React.Component<PropsType, StateType> {
     } else {
       clearSearch();
     }
+
+    event.preventDefault();
+    event.stopPropagation();
   };
 
   public handleXButton = () => {
@@ -246,6 +254,13 @@ export class MainHeader extends React.Component<PropsType, StateType> {
     }
   };
 
+  public setSelected = () => {
+    if (this.inputRef.current) {
+      // @ts-ignore
+      this.inputRef.current.select();
+    }
+  };
+
   // tslint:disable-next-line:max-func-body-length
   public render() {
     const {
@@ -320,6 +335,7 @@ export class MainHeader extends React.Component<PropsType, StateType> {
             <button
               className="module-main-header__search__in-conversation-pill"
               onClick={this.clearSearch}
+              tabIndex={-1}
             >
               <div className="module-main-header__search__in-conversation-pill__avatar-container">
                 <div className="module-main-header__search__in-conversation-pill__avatar" />
@@ -330,6 +346,7 @@ export class MainHeader extends React.Component<PropsType, StateType> {
             <button
               className="module-main-header__search__icon"
               onClick={this.setFocus}
+              tabIndex={-1}
             />
           )}
           <input
@@ -346,13 +363,13 @@ export class MainHeader extends React.Component<PropsType, StateType> {
             )}
             placeholder={placeholder}
             dir="auto"
-            onKeyUp={this.handleKeyUp}
+            onKeyDown={this.handleKeyDown}
             value={searchTerm}
             onChange={this.updateSearch}
           />
           {searchTerm ? (
-            <div
-              role="button"
+            <button
+              tabIndex={-1}
               className="module-main-header__search__cancel-icon"
               onClick={this.handleXButton}
             />
diff --git a/ts/components/MessageSearchResult.tsx b/ts/components/MessageSearchResult.tsx
index 598b79610b60..e9f4195c8005 100644
--- a/ts/components/MessageSearchResult.tsx
+++ b/ts/components/MessageSearchResult.tsx
@@ -138,8 +138,7 @@ export class MessageSearchResult extends React.PureComponent<PropsType> {
     }
 
     return (
-      <div
-        role="button"
+      <button
         onClick={() => {
           if (openConversationInternal) {
             openConversationInternal(conversationId, id);
@@ -149,6 +148,7 @@ export class MessageSearchResult extends React.PureComponent<PropsType> {
           'module-message-search-result',
           isSelected ? 'module-message-search-result--is-selected' : null
         )}
+        data-id={id}
       >
         {this.renderAvatar()}
         <div className="module-message-search-result__text">
@@ -162,7 +162,7 @@ export class MessageSearchResult extends React.PureComponent<PropsType> {
             <MessageBodyHighlight text={snippet} i18n={i18n} />
           </div>
         </div>
-      </div>
+      </button>
     );
   }
 }
diff --git a/ts/components/SearchResults.tsx b/ts/components/SearchResults.tsx
index 05f8a864a91b..a7f3f03177b9 100644
--- a/ts/components/SearchResults.tsx
+++ b/ts/components/SearchResults.tsx
@@ -5,11 +5,13 @@ import {
   CellMeasurerCache,
   List,
 } from 'react-virtualized';
+import { debounce, isNumber } from 'lodash';
 
 import { Intl } from './Intl';
 import { Emojify } from './conversation/Emojify';
 import { Spinner } from './Spinner';
 import {
+  cleanId,
   ConversationListItem,
   PropsData as ConversationListItemPropsType,
 } from './ConversationListItem';
@@ -25,6 +27,8 @@ export type PropsDataType = {
   regionCode: string;
   searchConversationName?: string;
   searchTerm: string;
+  selectedConversationId?: string;
+  selectedMessageId?: string;
 };
 
 type StartNewConversationType = {
@@ -82,6 +86,9 @@ type PropsHousekeepingType = {
 };
 
 type PropsType = PropsDataType & PropsHousekeepingType;
+type StateType = {
+  scrollToIndex?: number;
+};
 
 // from https://github.com/bvaughn/react-virtualized/blob/fb3484ed5dcc41bffae8eab029126c0fb8f7abc0/source/List/types.js#L5
 type RowRendererParamsType = {
@@ -92,8 +99,23 @@ type RowRendererParamsType = {
   parent: Object;
   style: Object;
 };
+type OnScrollParamsType = {
+  scrollTop: number;
+  clientHeight: number;
+  scrollHeight: number;
 
-export class SearchResults extends React.Component<PropsType> {
+  clientWidth: number;
+  scrollWidth?: number;
+  scrollLeft?: number;
+  scrollToColumn?: number;
+  _hasScrolledToColumnTarget?: boolean;
+  scrollToRow?: number;
+  _hasScrolledToRowTarget?: boolean;
+};
+
+export class SearchResults extends React.Component<PropsType, StateType> {
+  public setFocusToFirstNeeded = false;
+  public setFocusToLastNeeded = false;
   public mostRecentWidth = 0;
   public mostRecentHeight = 0;
   public cellSizeCache = new CellMeasurerCache({
@@ -101,6 +123,10 @@ export class SearchResults extends React.Component<PropsType> {
     fixedWidth: true,
   });
   public listRef = React.createRef<any>();
+  public containerRef = React.createRef<HTMLDivElement>();
+  public state = {
+    scrollToIndex: undefined,
+  };
 
   public handleStartNewConversation = () => {
     const { regionCode, searchTerm, startNewConversation } = this.props;
@@ -108,6 +134,208 @@ export class SearchResults extends React.Component<PropsType> {
     startNewConversation(searchTerm, { regionCode });
   };
 
+  public handleKeyDown = (event: React.KeyboardEvent<HTMLDivElement>) => {
+    const { items } = this.props;
+    const commandOrCtrl = event.metaKey || event.ctrlKey;
+
+    if (!items || items.length < 1) {
+      return;
+    }
+
+    if (commandOrCtrl && !event.shiftKey && event.key === 'ArrowUp') {
+      this.setState({ scrollToIndex: 0 });
+      this.setFocusToFirstNeeded = true;
+
+      event.preventDefault();
+      event.stopPropagation();
+
+      return;
+    }
+
+    if (commandOrCtrl && !event.shiftKey && event.key === 'ArrowDown') {
+      const lastIndex = items.length - 1;
+      this.setState({ scrollToIndex: lastIndex });
+      this.setFocusToLastNeeded = true;
+
+      event.preventDefault();
+      event.stopPropagation();
+
+      return;
+    }
+  };
+
+  public handleFocus = () => {
+    const { selectedConversationId, selectedMessageId } = this.props;
+    const { current: container } = this.containerRef;
+
+    if (!container) {
+      return;
+    }
+
+    if (document.activeElement === container) {
+      const scrollingContainer = this.getScrollContainer();
+
+      // First we try to scroll to the selected message
+      if (selectedMessageId && scrollingContainer) {
+        // tslint:disable-next-line no-unnecessary-type-assertion
+        const target = scrollingContainer.querySelector(
+          `.module-message-search-result[data-id="${selectedMessageId}"]`
+        ) as any;
+
+        if (target && target.focus) {
+          target.focus();
+
+          return;
+        }
+      }
+
+      // Then we try for the selected conversation
+      if (selectedConversationId && scrollingContainer) {
+        const escapedId = cleanId(selectedConversationId).replace(
+          /["\\]/g,
+          '\\$&'
+        );
+        // tslint:disable-next-line no-unnecessary-type-assertion
+        const target = scrollingContainer.querySelector(
+          `.module-conversation-list-item[data-id="${escapedId}"]`
+        ) as any;
+
+        if (target && target.focus) {
+          target.focus();
+
+          return;
+        }
+      }
+
+      // Otherwise we set focus to the first non-header item
+      this.setFocusToFirst();
+    }
+  };
+
+  public setFocusToFirst = () => {
+    const scrollContainer = this.getScrollContainer();
+    if (!scrollContainer) {
+      return;
+    }
+
+    // tslint:disable-next-line no-unnecessary-type-assertion
+    const startItem = scrollContainer.querySelector(
+      '.module-start-new-conversation'
+    ) as any;
+    if (startItem && startItem.focus) {
+      startItem.focus();
+
+      return;
+    }
+
+    // tslint:disable-next-line no-unnecessary-type-assertion
+    const conversationItem = scrollContainer.querySelector(
+      '.module-conversation-list-item'
+    ) as any;
+    if (conversationItem && conversationItem.focus) {
+      conversationItem.focus();
+
+      return;
+    }
+
+    // tslint:disable-next-line no-unnecessary-type-assertion
+    const messageItem = scrollContainer.querySelector(
+      '.module-message-search-result'
+    ) as any;
+    if (messageItem && messageItem.focus) {
+      messageItem.focus();
+
+      return;
+    }
+  };
+
+  public getScrollContainer = () => {
+    if (!this.listRef || !this.listRef.current) {
+      return;
+    }
+
+    const list = this.listRef.current;
+
+    if (!list.Grid || !list.Grid._scrollingContainer) {
+      return;
+    }
+
+    return list.Grid._scrollingContainer as HTMLDivElement;
+  };
+
+  // tslint:disable-next-line member-ordering
+  public onScroll = debounce(
+    // tslint:disable-next-line cyclomatic-complexity
+    (data: OnScrollParamsType) => {
+      // Ignore scroll events generated as react-virtualized recursively scrolls and
+      //   re-measures to get us where we want to go.
+      if (
+        isNumber(data.scrollToRow) &&
+        data.scrollToRow >= 0 &&
+        !data._hasScrolledToRowTarget
+      ) {
+        return;
+      }
+
+      this.setState({ scrollToIndex: undefined });
+
+      if (this.setFocusToFirstNeeded) {
+        this.setFocusToFirstNeeded = false;
+        this.setFocusToFirst();
+      }
+
+      if (this.setFocusToLastNeeded) {
+        this.setFocusToLastNeeded = false;
+
+        const scrollContainer = this.getScrollContainer();
+        if (!scrollContainer) {
+          return;
+        }
+
+        const messageItems = scrollContainer.querySelectorAll(
+          '.module-message-search-result'
+        ) as any;
+        if (messageItems && messageItems.length > 0) {
+          const last = messageItems[messageItems.length - 1];
+
+          if (last && last.focus) {
+            last.focus();
+
+            return;
+          }
+        }
+
+        const contactItems = scrollContainer.querySelectorAll(
+          '.module-conversation-list-item'
+        ) as any;
+        if (contactItems && contactItems.length > 0) {
+          const last = contactItems[contactItems.length - 1];
+
+          if (last && last.focus) {
+            last.focus();
+
+            return;
+          }
+        }
+
+        const startItem = scrollContainer.querySelectorAll(
+          '.module-start-new-conversation'
+        ) as any;
+        if (startItem && startItem.length > 0) {
+          const last = startItem[startItem.length - 1];
+
+          if (last && last.focus) {
+            last.focus();
+
+            return;
+          }
+        }
+      }
+    },
+    100,
+    { maxWait: 100 }
+  );
+
   public renderRowContents(row: SearchResultRowType) {
     const {
       searchTerm,
@@ -281,6 +509,7 @@ export class SearchResults extends React.Component<PropsType> {
       searchConversationName,
       searchTerm,
     } = this.props;
+    const { scrollToIndex } = this.state;
 
     if (noResults) {
       return (
@@ -306,7 +535,15 @@ export class SearchResults extends React.Component<PropsType> {
     }
 
     return (
-      <div className="module-search-results" aria-live="polite">
+      <div
+        className="module-search-results"
+        aria-live="polite"
+        role="group"
+        tabIndex={-1}
+        ref={this.containerRef}
+        onKeyDown={this.handleKeyDown}
+        onFocus={this.handleFocus}
+      >
         <AutoSizer>
           {({ height, width }) => {
             this.mostRecentWidth = width;
@@ -323,6 +560,9 @@ export class SearchResults extends React.Component<PropsType> {
                 rowCount={this.getRowCount()}
                 rowHeight={this.cellSizeCache.rowHeight}
                 rowRenderer={this.renderRow}
+                scrollToIndex={scrollToIndex}
+                tabIndex={-1}
+                onScroll={this.onScroll as any}
                 width={width}
               />
             );
diff --git a/ts/components/ShortcutGuide.md b/ts/components/ShortcutGuide.md
new file mode 100644
index 000000000000..68e34e9a9be5
--- /dev/null
+++ b/ts/components/ShortcutGuide.md
@@ -0,0 +1,7 @@
+```jsx
+<util.ConversationContext theme={util.theme}>
+  <div style={{ position: 'relative', height: '500px', width: '600px; }}>
+    <ShortcutGuide i18n={util.i18n} />
+  </div>
+</util.ConversationContext>
+```
diff --git a/ts/components/ShortcutGuide.tsx b/ts/components/ShortcutGuide.tsx
new file mode 100644
index 000000000000..faf961f6d68b
--- /dev/null
+++ b/ts/components/ShortcutGuide.tsx
@@ -0,0 +1,304 @@
+import * as React from 'react';
+import classNames from 'classnames';
+import { LocalizerType } from '../types/Util';
+
+export type Props = {
+  hasInstalledStickers: boolean;
+  platform: string;
+  readonly close: () => unknown;
+  readonly i18n: LocalizerType;
+};
+
+type KeyType =
+  | 'commandOrCtrl'
+  | 'optionOrAlt'
+  | 'shift'
+  | 'enter'
+  | '↑'
+  | '↓'
+  | ','
+  | '.'
+  | 'A'
+  | 'C'
+  | 'D'
+  | 'E'
+  | 'F'
+  | 'I'
+  | 'M'
+  | 'P'
+  | 'R'
+  | 'S'
+  | 'T'
+  | 'U'
+  | 'V'
+  | 'X';
+type ShortcutType = {
+  description: string;
+  keys: Array<KeyType>;
+};
+
+const NAVIGATION_SHORTCUTS: Array<ShortcutType> = [
+  {
+    description: 'Keyboard--navigate-by-section',
+    keys: ['commandOrCtrl', 'T'],
+  },
+  {
+    description: 'Keyboard--previous-conversation',
+    keys: ['optionOrAlt', '↑'],
+  },
+  {
+    description: 'Keyboard--next-conversation',
+    keys: ['optionOrAlt', '↓'],
+  },
+  {
+    description: 'Keyboard--previous-unread-conversation',
+    keys: ['optionOrAlt', 'shift', '↑'],
+  },
+  {
+    description: 'Keyboard--next-unread-conversation',
+    keys: ['optionOrAlt', 'shift', '↓'],
+  },
+  {
+    description: 'Keyboard--preferences',
+    keys: ['commandOrCtrl', ','],
+  },
+  {
+    description: 'Keyboard--open-conversation-menu',
+    keys: ['commandOrCtrl', 'shift', 'I'],
+  },
+  {
+    description: 'Keyboard--search',
+    keys: ['commandOrCtrl', 'F'],
+  },
+  {
+    description: 'Keyboard--search-in-conversation',
+    keys: ['commandOrCtrl', 'shift', 'F'],
+  },
+  {
+    description: 'Keyboard--focus-composer',
+    keys: ['commandOrCtrl', 'shift', 'T'],
+  },
+  {
+    description: 'Keyboard--open-all-media-view',
+    keys: ['commandOrCtrl', 'shift', 'M'],
+  },
+  {
+    description: 'Keyboard--open-emoji-chooser',
+    keys: ['commandOrCtrl', 'shift', 'E'],
+  },
+  {
+    description: 'Keyboard--open-sticker-chooser',
+    keys: ['commandOrCtrl', 'shift', 'S'],
+  },
+  {
+    description: 'Keyboard--begin-recording-voice-note',
+    keys: ['commandOrCtrl', 'shift', 'V'],
+  },
+  {
+    description: 'Keyboard--archive-conversation',
+    keys: ['commandOrCtrl', 'shift', 'A'],
+  },
+  {
+    description: 'Keyboard--unarchive-conversation',
+    keys: ['commandOrCtrl', 'shift', 'U'],
+  },
+  {
+    description: 'Keyboard--scroll-to-top',
+    keys: ['commandOrCtrl', '↑'],
+  },
+  {
+    description: 'Keyboard--scroll-to-bottom',
+    keys: ['commandOrCtrl', '↓'],
+  },
+  {
+    description: 'Keyboard--close-curent-conversation',
+    keys: ['commandOrCtrl', 'shift', 'C'],
+  },
+];
+
+const MESSAGE_SHORTCUTS: Array<ShortcutType> = [
+  {
+    description: 'Keyboard--default-message-action',
+    keys: ['enter'],
+  },
+  {
+    description: 'Keyboard--view-details-for-selected-message',
+    keys: ['commandOrCtrl', 'D'],
+  },
+  {
+    description: 'Keyboard--toggle-reply',
+    keys: ['commandOrCtrl', 'shift', 'R'],
+  },
+  {
+    description: 'Keyboard--save-attachment',
+    keys: ['commandOrCtrl', 'S'],
+  },
+  {
+    description: 'Keyboard--delete-message',
+    keys: ['commandOrCtrl', 'shift', 'D'],
+  },
+];
+
+const COMPOSER_SHORTCUTS: Array<ShortcutType> = [
+  {
+    description: 'Keyboard--add-newline',
+    keys: ['shift', 'enter'],
+  },
+  {
+    description: 'Keyboard--expand-composer',
+    keys: ['commandOrCtrl', 'shift', 'X'],
+  },
+  {
+    description: 'Keyboard--send-in-expanded-composer',
+    keys: ['commandOrCtrl', 'enter'],
+  },
+  {
+    description: 'Keyboard--attach-file',
+    keys: ['commandOrCtrl', 'U'],
+  },
+  {
+    description: 'Keyboard--remove-draft-link-preview',
+    keys: ['commandOrCtrl', 'P'],
+  },
+  {
+    description: 'Keyboard--remove-draft-attachments',
+    keys: ['commandOrCtrl', 'shift', 'P'],
+  },
+];
+
+export const ShortcutGuide = (props: Props) => {
+  const focusRef = React.useRef<HTMLDivElement>(null);
+  const { i18n, close, hasInstalledStickers, platform } = props;
+  const isMacOS = platform === 'darwin';
+
+  // Restore focus on teardown
+  React.useEffect(() => {
+    const lastFocused = document.activeElement as any;
+    if (focusRef.current) {
+      focusRef.current.focus();
+    }
+
+    return () => {
+      if (lastFocused && lastFocused.focus) {
+        lastFocused.focus();
+      }
+    };
+  }, []);
+
+  return (
+    <div className="module-shortcut-guide">
+      <div className="module-shortcut-guide__header">
+        <div className="module-shortcut-guide__header-text">
+          {i18n('Keyboard--header')}
+        </div>
+        <button
+          className="module-shortcut-guide__header-close"
+          onClick={close}
+          title={i18n('close-popup')}
+        />
+      </div>
+      <div
+        className="module-shortcut-guide__scroll-container"
+        ref={focusRef}
+        tabIndex={-1}
+      >
+        <div className="module-shortcut-guide__section-container">
+          <div className="module-shortcut-guide__section">
+            <div className="module-shortcut-guide__section-header">
+              {i18n('Keyboard--navigation-header')}
+            </div>
+            <div className="module-shortcut-guide__section-list">
+              {NAVIGATION_SHORTCUTS.map((shortcut, index) => {
+                if (
+                  !hasInstalledStickers &&
+                  shortcut.description === 'Keyboard--open-sticker-chooser'
+                ) {
+                  return null;
+                }
+
+                return renderShortcut(shortcut, index, isMacOS, i18n);
+              })}
+            </div>
+          </div>
+          <div className="module-shortcut-guide__section">
+            <div className="module-shortcut-guide__section-header">
+              {i18n('Keyboard--messages-header')}
+            </div>
+            <div className="module-shortcut-guide__section-list">
+              {MESSAGE_SHORTCUTS.map((shortcut, index) =>
+                renderShortcut(shortcut, index, isMacOS, i18n)
+              )}
+            </div>
+          </div>
+          <div className="module-shortcut-guide__section">
+            <div className="module-shortcut-guide__section-header">
+              {i18n('Keyboard--composer-header')}
+            </div>
+            <div className="module-shortcut-guide__section-list">
+              {COMPOSER_SHORTCUTS.map((shortcut, index) =>
+                renderShortcut(shortcut, index, isMacOS, i18n)
+              )}
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+};
+
+function renderShortcut(
+  shortcut: ShortcutType,
+  index: number,
+  isMacOS: boolean,
+  i18n: LocalizerType
+) {
+  return (
+    <div key={index} className="module-shortcut-guide__shortcut" tabIndex={0}>
+      <div className="module-shortcut-guide__shortcut__description">
+        {i18n(shortcut.description)}
+      </div>
+      <div className="module-shortcut-guide__shortcut__key-container">
+        {shortcut.keys.map((key, mapIndex) => {
+          let label: string = key;
+          let isSquare = true;
+
+          if (key === 'commandOrCtrl' && isMacOS) {
+            label = '⌘';
+          }
+          if (key === 'commandOrCtrl' && !isMacOS) {
+            label = i18n('Keyboard--Key--ctrl');
+            isSquare = false;
+          }
+          if (key === 'optionOrAlt' && isMacOS) {
+            label = i18n('Keyboard--Key--option');
+            isSquare = false;
+          }
+          if (key === 'optionOrAlt' && !isMacOS) {
+            label = i18n('Keyboard--Key--alt');
+            isSquare = false;
+          }
+          if (key === 'shift') {
+            label = i18n('Keyboard--Key--shift');
+            isSquare = false;
+          }
+          if (key === 'enter') {
+            label = i18n('Keyboard--Key--enter');
+            isSquare = false;
+          }
+
+          return (
+            <span
+              key={mapIndex}
+              className={classNames(
+                'module-shortcut-guide__shortcut__key',
+                isSquare ? 'module-shortcut-guide__shortcut__key--square' : null
+              )}
+            >
+              {label}
+            </span>
+          );
+        })}
+      </div>
+    </div>
+  );
+}
diff --git a/ts/components/ShortcutGuideModal.tsx b/ts/components/ShortcutGuideModal.tsx
new file mode 100644
index 000000000000..ea570935fe03
--- /dev/null
+++ b/ts/components/ShortcutGuideModal.tsx
@@ -0,0 +1,45 @@
+import * as React from 'react';
+import { createPortal } from 'react-dom';
+import { LocalizerType } from '../types/Util';
+import { ShortcutGuide } from './ShortcutGuide';
+
+export type PropsType = {
+  hasInstalledStickers: boolean;
+  platform: string;
+  readonly close: () => unknown;
+  readonly i18n: LocalizerType;
+};
+
+export const ShortcutGuideModal = React.memo(
+  // tslint:disable-next-line max-func-body-length
+  (props: PropsType) => {
+    const { i18n, close, hasInstalledStickers, platform } = props;
+    const [root, setRoot] = React.useState<HTMLElement | null>(null);
+
+    React.useEffect(() => {
+      const div = document.createElement('div');
+      document.body.appendChild(div);
+      setRoot(div);
+
+      return () => {
+        document.body.removeChild(div);
+      };
+    }, []);
+
+    return root
+      ? createPortal(
+          <div className="module-shortcut-guide-modal">
+            <div className="module-shortcut-guide-container">
+              <ShortcutGuide
+                hasInstalledStickers={hasInstalledStickers}
+                platform={platform}
+                close={close}
+                i18n={i18n}
+              />
+            </div>
+          </div>,
+          root
+        )
+      : null;
+  }
+);
diff --git a/ts/components/StartNewConversation.tsx b/ts/components/StartNewConversation.tsx
index af35131c7242..418b756c0843 100644
--- a/ts/components/StartNewConversation.tsx
+++ b/ts/components/StartNewConversation.tsx
@@ -15,11 +15,7 @@ export class StartNewConversation extends React.PureComponent<Props> {
     const { phoneNumber, i18n, onClick } = this.props;
 
     return (
-      <div
-        role="button"
-        className="module-start-new-conversation"
-        onClick={onClick}
-      >
+      <button className="module-start-new-conversation" onClick={onClick}>
         <Avatar
           color="grey"
           conversationType="direct"
@@ -35,7 +31,7 @@ export class StartNewConversation extends React.PureComponent<Props> {
             {i18n('startConversation')}
           </div>
         </div>
-      </div>
+      </button>
     );
   }
 }
diff --git a/ts/components/conversation/AttachmentList.tsx b/ts/components/conversation/AttachmentList.tsx
index e1a7b43978ec..6d89ab423088 100644
--- a/ts/components/conversation/AttachmentList.tsx
+++ b/ts/components/conversation/AttachmentList.tsx
@@ -50,8 +50,7 @@ export class AttachmentList extends React.Component<Props> {
       <div className="module-attachments">
         {attachments.length > 1 ? (
           <div className="module-attachments__header">
-            <div
-              role="button"
+            <button
               onClick={onClose}
               className="module-attachments__close-button"
             />
@@ -105,7 +104,10 @@ export class AttachmentList extends React.Component<Props> {
             );
           })}
           {allVisualAttachments ? (
-            <StagedPlaceholderAttachment onClick={onAddAttachment} />
+            <StagedPlaceholderAttachment
+              onClick={onAddAttachment}
+              i18n={i18n}
+            />
           ) : null}
         </div>
       </div>
diff --git a/ts/components/conversation/ContactDetail.tsx b/ts/components/conversation/ContactDetail.tsx
index 175bd9ca3d65..2424af4b336e 100644
--- a/ts/components/conversation/ContactDetail.tsx
+++ b/ts/components/conversation/ContactDetail.tsx
@@ -93,17 +93,12 @@ export class ContactDetail extends React.Component<Props> {
     };
 
     return (
-      <div
-        className="module-contact-detail__send-message"
-        role="button"
-        // tslint:disable-next-line react-this-binding-issue
-        onClick={onClick}
-      >
-        <button className="module-contact-detail__send-message__inner">
+      <button className="module-contact-detail__send-message" onClick={onClick}>
+        <div className="module-contact-detail__send-message__inner">
           <div className="module-contact-detail__send-message__bubble-icon" />
           {i18n('sendMessageToContact')}
-        </button>
-      </div>
+        </div>
+      </button>
     );
   }
 
diff --git a/ts/components/conversation/EmbeddedContact.tsx b/ts/components/conversation/EmbeddedContact.tsx
index 5eb782af029b..d39168919382 100644
--- a/ts/components/conversation/EmbeddedContact.tsx
+++ b/ts/components/conversation/EmbeddedContact.tsx
@@ -33,7 +33,7 @@ export class EmbeddedContact extends React.Component<Props> {
     const direction = isIncoming ? 'incoming' : 'outgoing';
 
     return (
-      <div
+      <button
         className={classNames(
           'module-embedded-contact',
           withContentAbove
@@ -43,15 +43,21 @@ export class EmbeddedContact extends React.Component<Props> {
             ? 'module-embedded-contact--with-content-below'
             : null
         )}
-        role="button"
-        onClick={onClick}
+        onClick={(event: React.MouseEvent) => {
+          if (onClick) {
+            event.stopPropagation();
+            event.preventDefault();
+
+            onClick();
+          }
+        }}
       >
         {renderAvatar({ contact, i18n, size: 52, direction })}
         <div className="module-embedded-contact__text-container">
           {renderName({ contact, isIncoming, module })}
           {renderContactShorthand({ contact, isIncoming, module })}
         </div>
-      </div>
+      </button>
     );
   }
 }
diff --git a/ts/components/conversation/Image.tsx b/ts/components/conversation/Image.tsx
index 7f76c3d4220a..cde70076beb4 100644
--- a/ts/components/conversation/Image.tsx
+++ b/ts/components/conversation/Image.tsx
@@ -12,10 +12,10 @@ interface Props {
 
   height?: number;
   width?: number;
+  tabIndex?: number;
 
   overlayText?: string;
 
-  isSelected?: boolean;
   noBorder?: boolean;
   noBackground?: boolean;
   bottomOverlay?: boolean;
@@ -38,6 +38,27 @@ interface Props {
 }
 
 export class Image extends React.Component<Props> {
+  public handleClick = (event: React.MouseEvent) => {
+    const { onClick, attachment } = this.props;
+
+    if (onClick) {
+      event.preventDefault();
+      event.stopPropagation();
+
+      onClick(attachment);
+    }
+  };
+
+  public handleKeyDown = (event: React.KeyboardEvent<HTMLButtonElement>) => {
+    const { onClick, attachment } = this.props;
+
+    if (onClick && (event.key === 'Enter' || event.key === 'Space')) {
+      event.preventDefault();
+      event.stopPropagation();
+      onClick(attachment);
+    }
+  };
+
   // tslint:disable-next-line max-func-body-length cyclomatic-complexity
   public render() {
     const {
@@ -52,7 +73,6 @@ export class Image extends React.Component<Props> {
       darkOverlay,
       height,
       i18n,
-      isSelected,
       noBackground,
       noBorder,
       onClick,
@@ -62,26 +82,48 @@ export class Image extends React.Component<Props> {
       playIconOverlay,
       smallCurveTopLeft,
       softCorners,
+      tabIndex,
       url,
       width,
     } = this.props;
 
     const { caption, pending } = attachment || { caption: null, pending: true };
     const canClick = onClick && !pending;
-    const role = canClick ? 'button' : undefined;
+
+    const overlayClassName = classNames(
+      'module-image__border-overlay',
+      noBorder ? null : 'module-image__border-overlay--with-border',
+      canClick && onClick
+        ? 'module-image__border-overlay--with-click-handler'
+        : null,
+      curveTopLeft ? 'module-image--curved-top-left' : null,
+      curveTopRight ? 'module-image--curved-top-right' : null,
+      curveBottomLeft ? 'module-image--curved-bottom-left' : null,
+      curveBottomRight ? 'module-image--curved-bottom-right' : null,
+      smallCurveTopLeft ? 'module-image--small-curved-top-left' : null,
+      softCorners ? 'module-image--soft-corners' : null,
+      darkOverlay ? 'module-image__border-overlay--dark' : null
+    );
+
+    let overlay;
+    if (canClick && onClick) {
+      overlay = (
+        <button
+          className={overlayClassName}
+          onClick={this.handleClick}
+          onKeyDown={this.handleKeyDown}
+          tabIndex={tabIndex}
+        />
+      );
+    } else {
+      overlay = <div className={overlayClassName} />;
+    }
 
     return (
       <div
-        role={role}
-        onClick={() => {
-          if (canClick && onClick) {
-            onClick(attachment);
-          }
-        }}
         className={classNames(
           'module-image',
           !noBackground ? 'module-image--with-background' : null,
-          canClick ? 'module-image__with-click-handler' : null,
           curveBottomLeft ? 'module-image--curved-bottom-left' : null,
           curveBottomRight ? 'module-image--curved-bottom-right' : null,
           curveTopLeft ? 'module-image--curved-top-left' : null,
@@ -90,9 +132,6 @@ export class Image extends React.Component<Props> {
           softCorners ? 'module-image--soft-corners' : null
         )}
       >
-        {isSelected ? (
-          <div className="module-image--selection--selected" />
-        ) : null}
         {pending ? (
           <div
             className="module-image__loading-placeholder"
@@ -102,7 +141,7 @@ export class Image extends React.Component<Props> {
               lineHeight: `${height}px`,
               textAlign: 'center',
             }}
-            // alt={i18n('loading')}
+            title={i18n('loading')}
           >
             <Spinner svgSize="normal" />
           </div>
@@ -123,30 +162,19 @@ export class Image extends React.Component<Props> {
             alt={i18n('imageCaptionIconAlt')}
           />
         ) : null}
-        {!noBorder ? (
-          <div
-            className={classNames(
-              'module-image__border-overlay',
-              curveTopLeft ? 'module-image--curved-top-left' : null,
-              curveTopRight ? 'module-image--curved-top-right' : null,
-              curveBottomLeft ? 'module-image--curved-bottom-left' : null,
-              curveBottomRight ? 'module-image--curved-bottom-right' : null,
-              smallCurveTopLeft ? 'module-image--small-curved-top-left' : null,
-              softCorners ? 'module-image--soft-corners' : null,
-              darkOverlay ? 'module-image__border-overlay--dark' : null
-            )}
-          />
-        ) : null}
+        {overlay}
         {closeButton ? (
-          <div
-            role="button"
+          <button
             onClick={(e: React.MouseEvent<{}>) => {
+              e.preventDefault();
               e.stopPropagation();
+
               if (onClickClose) {
                 onClickClose(attachment);
               }
             }}
             className="module-image__close-button"
+            title={i18n('remove-attachment')}
           />
         ) : null}
         {bottomOverlay ? (
diff --git a/ts/components/conversation/ImageGrid.tsx b/ts/components/conversation/ImageGrid.tsx
index 5a2231d0b20e..0974b874df94 100644
--- a/ts/components/conversation/ImageGrid.tsx
+++ b/ts/components/conversation/ImageGrid.tsx
@@ -21,8 +21,8 @@ interface Props {
   withContentBelow?: boolean;
   bottomOverlay?: boolean;
   isSticker?: boolean;
-  isSelected?: boolean;
   stickerSize?: number;
+  tabIndex?: number;
 
   i18n: LocalizerType;
 
@@ -38,10 +38,10 @@ export class ImageGrid extends React.Component<Props> {
       bottomOverlay,
       i18n,
       isSticker,
-      isSelected,
       stickerSize,
       onError,
       onClick,
+      tabIndex,
       withContentAbove,
       withContentBelow,
     } = this.props;
@@ -85,10 +85,10 @@ export class ImageGrid extends React.Component<Props> {
             curveBottomRight={curveBottomRight}
             attachment={attachments[0]}
             playIconOverlay={isVideoAttachment(attachments[0])}
-            isSelected={isSelected}
             height={finalHeight}
             width={finalWidth}
             url={getUrl(attachments[0])}
+            tabIndex={tabIndex}
             onClick={onClick}
             onError={onError}
           />
@@ -104,7 +104,7 @@ export class ImageGrid extends React.Component<Props> {
             i18n={i18n}
             attachment={attachments[0]}
             bottomOverlay={withBottomOverlay}
-            noBorder={isSticker}
+            noBorder={false}
             curveTopLeft={curveTopLeft}
             curveBottomLeft={curveBottomLeft}
             playIconOverlay={isVideoAttachment(attachments[0])}
@@ -118,7 +118,7 @@ export class ImageGrid extends React.Component<Props> {
             alt={getAlt(attachments[1], i18n)}
             i18n={i18n}
             bottomOverlay={withBottomOverlay}
-            noBorder={isSticker}
+            noBorder={false}
             curveTopRight={curveTopRight}
             curveBottomRight={curveBottomRight}
             playIconOverlay={isVideoAttachment(attachments[1])}
@@ -140,7 +140,7 @@ export class ImageGrid extends React.Component<Props> {
             alt={getAlt(attachments[0], i18n)}
             i18n={i18n}
             bottomOverlay={withBottomOverlay}
-            noBorder={isSticker}
+            noBorder={false}
             curveTopLeft={curveTopLeft}
             curveBottomLeft={curveBottomLeft}
             attachment={attachments[0]}
@@ -168,7 +168,7 @@ export class ImageGrid extends React.Component<Props> {
               alt={getAlt(attachments[2], i18n)}
               i18n={i18n}
               bottomOverlay={withBottomOverlay}
-              noBorder={isSticker}
+              noBorder={false}
               curveBottomRight={curveBottomRight}
               height={99}
               width={99}
@@ -192,6 +192,7 @@ export class ImageGrid extends React.Component<Props> {
                 alt={getAlt(attachments[0], i18n)}
                 i18n={i18n}
                 curveTopLeft={curveTopLeft}
+                noBorder={false}
                 attachment={attachments[0]}
                 playIconOverlay={isVideoAttachment(attachments[0])}
                 height={149}
@@ -205,6 +206,7 @@ export class ImageGrid extends React.Component<Props> {
                 i18n={i18n}
                 curveTopRight={curveTopRight}
                 playIconOverlay={isVideoAttachment(attachments[1])}
+                noBorder={false}
                 height={149}
                 width={149}
                 attachment={attachments[1]}
@@ -218,7 +220,7 @@ export class ImageGrid extends React.Component<Props> {
                 alt={getAlt(attachments[2], i18n)}
                 i18n={i18n}
                 bottomOverlay={withBottomOverlay}
-                noBorder={isSticker}
+                noBorder={false}
                 curveBottomLeft={curveBottomLeft}
                 playIconOverlay={isVideoAttachment(attachments[2])}
                 height={149}
@@ -232,7 +234,7 @@ export class ImageGrid extends React.Component<Props> {
                 alt={getAlt(attachments[3], i18n)}
                 i18n={i18n}
                 bottomOverlay={withBottomOverlay}
-                noBorder={isSticker}
+                noBorder={false}
                 curveBottomRight={curveBottomRight}
                 playIconOverlay={isVideoAttachment(attachments[3])}
                 height={149}
diff --git a/ts/components/conversation/InlineNotificationWrapper.tsx b/ts/components/conversation/InlineNotificationWrapper.tsx
new file mode 100644
index 000000000000..3f7513f16720
--- /dev/null
+++ b/ts/components/conversation/InlineNotificationWrapper.tsx
@@ -0,0 +1,52 @@
+import React from 'react';
+
+export type PropsType = {
+  id: string;
+  conversationId: string;
+  isSelected: boolean;
+  selectMessage: (messageId: string, conversationId: string) => unknown;
+};
+
+export class InlineNotificationWrapper extends React.Component<PropsType> {
+  public focusRef: React.RefObject<HTMLDivElement> = React.createRef();
+
+  public setFocus = () => {
+    if (this.focusRef.current) {
+      this.focusRef.current.focus();
+    }
+  };
+
+  public setSelected = () => {
+    const { id, conversationId, selectMessage } = this.props;
+
+    selectMessage(id, conversationId);
+  };
+
+  public componentDidMount() {
+    const { isSelected } = this.props;
+    if (isSelected) {
+      this.setFocus();
+    }
+  }
+
+  public componentDidUpdate(prevProps: PropsType) {
+    if (!prevProps.isSelected && this.props.isSelected) {
+      this.setFocus();
+    }
+  }
+
+  public render() {
+    const { children } = this.props;
+
+    return (
+      <div
+        className="module-inline-notification-wrapper"
+        tabIndex={0}
+        ref={this.focusRef}
+        onFocus={this.setSelected}
+      >
+        {children}
+      </div>
+    );
+  }
+}
diff --git a/ts/components/conversation/Message.tsx b/ts/components/conversation/Message.tsx
index c251ff17e675..4a75220e0486 100644
--- a/ts/components/conversation/Message.tsx
+++ b/ts/components/conversation/Message.tsx
@@ -40,7 +40,6 @@ interface Trigger {
 // Same as MIN_WIDTH in ImageGrid.tsx
 const MINIMUM_LINK_PREVIEW_IMAGE_WIDTH = 200;
 const STICKER_SIZE = 128;
-const SELECTED_TIMEOUT = 1000;
 
 interface LinkPreviewType {
   title: string;
@@ -52,11 +51,11 @@ interface LinkPreviewType {
 
 export type PropsData = {
   id: string;
+  conversationId: string;
   text?: string;
   textPending?: boolean;
   isSticker: boolean;
   isSelected: boolean;
-  isSelectedCounter: number;
   direction: 'incoming' | 'outgoing';
   timestamp: number;
   status?: 'sending' | 'sent' | 'delivered' | 'read' | 'error';
@@ -131,6 +130,7 @@ export type PropsActions = {
       sentAt: number;
     }
   ) => void;
+  selectMessage: (messageId: string, conversationId: string) => unknown;
 };
 
 export type Props = PropsData & PropsHousekeeping & PropsActions;
@@ -139,58 +139,64 @@ interface State {
   expiring: boolean;
   expired: boolean;
   imageBroken: boolean;
-
-  isSelected: boolean;
-  prevSelectedCounter: number;
 }
 
 const EXPIRATION_CHECK_MINIMUM = 2000;
 const EXPIRED_DELAY = 600;
 
 export class Message extends React.PureComponent<Props, State> {
-  public captureMenuTriggerBound: (trigger: any) => void;
-  public showMenuBound: (event: React.MouseEvent<HTMLDivElement>) => void;
-  public handleImageErrorBound: () => void;
-
   public menuTriggerRef: Trigger | undefined;
+  public focusRef: React.RefObject<HTMLDivElement> = React.createRef();
+  public audioRef: React.RefObject<HTMLAudioElement> = React.createRef();
+
+  public state = {
+    expiring: false,
+    expired: false,
+    imageBroken: false,
+  };
+
   public expirationCheckInterval: any;
   public expiredTimeout: any;
   public selectedTimeout: any;
 
-  public constructor(props: Props) {
-    super(props);
+  public captureMenuTrigger = (triggerRef: Trigger) => {
+    this.menuTriggerRef = triggerRef;
+  };
 
-    this.captureMenuTriggerBound = this.captureMenuTrigger.bind(this);
-    this.showMenuBound = this.showMenu.bind(this);
-    this.handleImageErrorBound = this.handleImageError.bind(this);
-
-    this.state = {
-      expiring: false,
-      expired: false,
-      imageBroken: false,
-
-      isSelected: props.isSelected,
-      prevSelectedCounter: props.isSelectedCounter,
-    };
-  }
-
-  public static getDerivedStateFromProps(props: Props, state: State): State {
-    if (
-      props.isSelected &&
-      props.isSelectedCounter !== state.prevSelectedCounter
-    ) {
-      return {
-        ...state,
-        isSelected: props.isSelected,
-        prevSelectedCounter: props.isSelectedCounter,
-      };
+  public showMenu = (event: React.MouseEvent<HTMLDivElement>) => {
+    if (this.menuTriggerRef) {
+      this.menuTriggerRef.handleContextClick(event);
     }
+  };
 
-    return state;
-  }
+  public handleImageError = () => {
+    const { id } = this.props;
+    // tslint:disable-next-line no-console
+    console.log(
+      `Message ${id}: Image failed to load; failing over to placeholder`
+    );
+    this.setState({
+      imageBroken: true,
+    });
+  };
+
+  public setSelected = () => {
+    const { id, conversationId, selectMessage } = this.props;
+
+    selectMessage(id, conversationId);
+  };
+
+  public setFocus = () => {
+    if (this.focusRef.current) {
+      this.focusRef.current.focus();
+    }
+  };
 
   public componentDidMount() {
-    this.startSelectedTimer();
+    const { isSelected } = this.props;
+    if (isSelected) {
+      this.setFocus();
+    }
 
     const { expirationLength } = this.props;
     if (!expirationLength) {
@@ -219,27 +225,14 @@ export class Message extends React.PureComponent<Props, State> {
     }
   }
 
-  public componentDidUpdate() {
-    this.startSelectedTimer();
+  public componentDidUpdate(prevProps: Props) {
+    if (!prevProps.isSelected && this.props.isSelected) {
+      this.setFocus();
+    }
 
     this.checkExpired();
   }
 
-  public startSelectedTimer() {
-    const { isSelected } = this.state;
-    if (!isSelected) {
-      return;
-    }
-
-    if (!this.selectedTimeout) {
-      this.selectedTimeout = setTimeout(() => {
-        this.selectedTimeout = undefined;
-        this.setState({ isSelected: false });
-        this.props.clearSelectedMessage();
-      }, SELECTED_TIMEOUT);
-    }
-  }
-
   public checkExpired() {
     const now = Date.now();
     const { isExpired, expirationTimestamp, expirationLength } = this.props;
@@ -265,14 +258,6 @@ export class Message extends React.PureComponent<Props, State> {
     }
   }
 
-  public handleImageError() {
-    // tslint:disable-next-line no-console
-    console.log('Message: Image failed to load; failing over to placeholder');
-    this.setState({
-      imageBroken: true,
-    });
-  }
-
   public renderMetadata() {
     const {
       collapseMetadata,
@@ -427,7 +412,7 @@ export class Message extends React.PureComponent<Props, State> {
       isSticker,
       text,
     } = this.props;
-    const { imageBroken, isSelected } = this.state;
+    const { imageBroken } = this.state;
 
     if (!attachments || !attachments[0]) {
       return null;
@@ -449,6 +434,8 @@ export class Message extends React.PureComponent<Props, State> {
     ) {
       const prefix = isSticker ? 'sticker' : 'attachment';
       const bottomOverlay = !isSticker && !collapseMetadata;
+      // We only want users to tab into this if there's more than one
+      const tabIndex = attachments.length > 1 ? 0 : -1;
 
       return (
         <div
@@ -470,11 +457,11 @@ export class Message extends React.PureComponent<Props, State> {
             withContentAbove={isSticker || withContentAbove}
             withContentBelow={isSticker || withContentBelow}
             isSticker={isSticker}
-            isSelected={isSticker && isSelected}
             stickerSize={STICKER_SIZE}
             bottomOverlay={bottomOverlay}
             i18n={i18n}
-            onError={this.handleImageErrorBound}
+            onError={this.handleImageError}
+            tabIndex={tabIndex}
             onClick={attachment => {
               showVisualAttachment({ attachment, messageId: id });
             }}
@@ -484,6 +471,7 @@ export class Message extends React.PureComponent<Props, State> {
     } else if (!firstAttachment.pending && isAudio(attachments)) {
       return (
         <audio
+          ref={this.audioRef}
           controls={true}
           className={classNames(
             'module-message__audio-attachment',
@@ -505,7 +493,7 @@ export class Message extends React.PureComponent<Props, State> {
       const isDangerous = isFileDangerous(fileName || '');
 
       return (
-        <div
+        <button
           className={classNames(
             'module-message__generic-attachment',
             withContentBelow
@@ -515,6 +503,14 @@ export class Message extends React.PureComponent<Props, State> {
               ? 'module-message__generic-attachment--with-content-above'
               : null
           )}
+          // There's only ever one of these, so we don't want users to tab into it
+          tabIndex={-1}
+          onClick={(event: React.MouseEvent) => {
+            event.stopPropagation();
+            event.preventDefault();
+
+            this.openGenericAttachment();
+          }}
         >
           {pending ? (
             <div className="module-message__generic-attachment__spinner-container">
@@ -554,7 +550,7 @@ export class Message extends React.PureComponent<Props, State> {
               {fileSize}
             </div>
           </div>
-        </div>
+        </button>
       );
     }
   }
@@ -597,15 +593,25 @@ export class Message extends React.PureComponent<Props, State> {
       width >= MINIMUM_LINK_PREVIEW_IMAGE_WIDTH;
 
     return (
-      <div
-        role="button"
+      <button
         className={classNames(
           'module-message__link-preview',
           withContentAbove
             ? 'module-message__link-preview--with-content-above'
             : null
         )}
-        onClick={() => {
+        onKeyDown={(event: React.KeyboardEvent) => {
+          if (event.key === 'Enter' || event.key === 'Space') {
+            event.stopPropagation();
+            event.preventDefault();
+
+            openLink(first.url);
+          }
+        }}
+        onClick={(event: React.MouseEvent) => {
+          event.stopPropagation();
+          event.preventDefault();
+
           openLink(first.url);
         }}
       >
@@ -614,7 +620,7 @@ export class Message extends React.PureComponent<Props, State> {
             attachments={[first.image]}
             withContentAbove={withContentAbove}
             withContentBelow={true}
-            onError={this.handleImageErrorBound}
+            onError={this.handleImageError}
             i18n={i18n}
           />
         ) : null}
@@ -638,7 +644,7 @@ export class Message extends React.PureComponent<Props, State> {
                 width={72}
                 url={first.image.url}
                 attachment={first.image}
-                onError={this.handleImageErrorBound}
+                onError={this.handleImageError}
                 i18n={i18n}
               />
             </div>
@@ -659,7 +665,7 @@ export class Message extends React.PureComponent<Props, State> {
             </div>
           </div>
         </div>
-      </div>
+      </button>
     );
   }
 
@@ -751,8 +757,7 @@ export class Message extends React.PureComponent<Props, State> {
     }
 
     return (
-      <div
-        role="button"
+      <button
         onClick={() => {
           if (contact.signalAccount) {
             openConversation(contact.signalAccount);
@@ -761,7 +766,7 @@ export class Message extends React.PureComponent<Props, State> {
         className="module-message__send-message-button"
       >
         {i18n('sendMessageToContact')}
-      </div>
+      </button>
     );
   }
 
@@ -853,35 +858,21 @@ export class Message extends React.PureComponent<Props, State> {
     );
   }
 
-  public captureMenuTrigger(triggerRef: Trigger) {
-    this.menuTriggerRef = triggerRef;
-  }
-  public showMenu(event: React.MouseEvent<HTMLDivElement>) {
-    if (this.menuTriggerRef) {
-      this.menuTriggerRef.handleContextClick(event);
-    }
-  }
-
   public renderMenu(isCorrectSide: boolean, triggerId: string) {
     const {
       attachments,
       direction,
       disableMenu,
-      downloadAttachment,
       id,
       isSticker,
       isTapToView,
       replyToMessage,
-      timestamp,
     } = this.props;
 
     if (!isCorrectSide || disableMenu) {
       return null;
     }
 
-    const fileName =
-      attachments && attachments[0] ? attachments[0].fileName : null;
-    const isDangerous = isFileDangerous(fileName || '');
     const multipleAttachments = attachments && attachments.length > 1;
     const firstAttachment = attachments && attachments[0];
 
@@ -892,13 +883,8 @@ export class Message extends React.PureComponent<Props, State> {
       firstAttachment &&
       !firstAttachment.pending ? (
         <div
-          onClick={() => {
-            downloadAttachment({
-              isDangerous,
-              attachment: firstAttachment,
-              timestamp,
-            });
-          }}
+          onClick={this.openGenericAttachment}
+          // This a menu meant for mouse use only
           role="button"
           className={classNames(
             'module-message__buttons__download',
@@ -909,9 +895,13 @@ export class Message extends React.PureComponent<Props, State> {
 
     const replyButton = (
       <div
-        onClick={() => {
+        onClick={(event: React.MouseEvent) => {
+          event.stopPropagation();
+          event.preventDefault();
+
           replyToMessage(id);
         }}
+        // This a menu meant for mouse use only
         role="button"
         className={classNames(
           'module-message__buttons__reply',
@@ -921,10 +911,11 @@ export class Message extends React.PureComponent<Props, State> {
     );
 
     const menuButton = (
-      <ContextMenuTrigger id={triggerId} ref={this.captureMenuTriggerBound}>
+      <ContextMenuTrigger id={triggerId} ref={this.captureMenuTrigger as any}>
         <div
+          // This a menu meant for mouse use only
           role="button"
-          onClick={this.showMenuBound}
+          onClick={this.showMenu}
           className={classNames(
             'module-message__buttons__menu',
             `module-message__buttons__download--${direction}`
@@ -955,7 +946,6 @@ export class Message extends React.PureComponent<Props, State> {
       attachments,
       deleteMessage,
       direction,
-      downloadAttachment,
       i18n,
       id,
       isSticker,
@@ -964,13 +954,9 @@ export class Message extends React.PureComponent<Props, State> {
       retrySend,
       showMessageDetail,
       status,
-      timestamp,
     } = this.props;
 
     const showRetry = status === 'error' && direction === 'outgoing';
-    const fileName =
-      attachments && attachments[0] ? attachments[0].fileName : null;
-    const isDangerous = isFileDangerous(fileName || '');
     const multipleAttachments = attachments && attachments.length > 1;
 
     const menu = (
@@ -984,13 +970,7 @@ export class Message extends React.PureComponent<Props, State> {
             attributes={{
               className: 'module-message__context__download',
             }}
-            onClick={() => {
-              downloadAttachment({
-                attachment: attachments[0],
-                timestamp,
-                isDangerous,
-              });
-            }}
+            onClick={this.openGenericAttachment}
           >
             {i18n('downloadAttachment')}
           </MenuItem>
@@ -999,7 +979,10 @@ export class Message extends React.PureComponent<Props, State> {
           attributes={{
             className: 'module-message__context__reply',
           }}
-          onClick={() => {
+          onClick={(event: React.MouseEvent) => {
+            event.stopPropagation();
+            event.preventDefault();
+
             replyToMessage(id);
           }}
         >
@@ -1009,7 +992,10 @@ export class Message extends React.PureComponent<Props, State> {
           attributes={{
             className: 'module-message__context__more-info',
           }}
-          onClick={() => {
+          onClick={(event: React.MouseEvent) => {
+            event.stopPropagation();
+            event.preventDefault();
+
             showMessageDetail(id);
           }}
         >
@@ -1020,7 +1006,10 @@ export class Message extends React.PureComponent<Props, State> {
             attributes={{
               className: 'module-message__context__retry-send',
             }}
-            onClick={() => {
+            onClick={(event: React.MouseEvent) => {
+              event.stopPropagation();
+              event.preventDefault();
+
               retrySend(id);
             }}
           >
@@ -1031,7 +1020,10 @@ export class Message extends React.PureComponent<Props, State> {
           attributes={{
             className: 'module-message__context__delete-message',
           }}
-          onClick={() => {
+          onClick={(event: React.MouseEvent) => {
+            event.stopPropagation();
+            event.preventDefault();
+
             deleteMessage(id);
           }}
         >
@@ -1048,13 +1040,14 @@ export class Message extends React.PureComponent<Props, State> {
 
     if (attachments && attachments.length) {
       if (isSticker) {
-        // Padding is 8px, on both sides
-        return STICKER_SIZE + 8 * 2;
+        // Padding is 8px, on both sides, plus two for 1px border
+        return STICKER_SIZE + 8 * 2 + 2;
       }
 
       const dimensions = getGridDimensions(attachments);
       if (dimensions) {
-        return dimensions.width;
+        // Add two for 1px border
+        return dimensions.width + 2;
       }
     }
 
@@ -1074,7 +1067,8 @@ export class Message extends React.PureComponent<Props, State> {
       ) {
         const dimensions = getImageDimensions(first.image);
         if (dimensions) {
-          return dimensions.width;
+          // Add two for 1px border
+          return dimensions.width + 2;
         }
       }
     }
@@ -1249,25 +1243,188 @@ export class Message extends React.PureComponent<Props, State> {
   }
 
   // tslint:disable-next-line cyclomatic-complexity
-  public render() {
+  public handleOpen = (
+    event: React.KeyboardEvent<HTMLDivElement> | React.MouseEvent
+  ) => {
     const {
-      authorPhoneNumber,
-      authorColor,
       attachments,
-      conversationType,
-      direction,
       displayTapToViewMessage,
       id,
+      isTapToView,
+      isTapToViewExpired,
+      showVisualAttachment,
+    } = this.props;
+    const { imageBroken } = this.state;
+
+    const isAttachmentPending = this.isAttachmentPending();
+
+    if (isTapToView) {
+      if (!isTapToViewExpired && !isAttachmentPending) {
+        event.preventDefault();
+        event.stopPropagation();
+
+        displayTapToViewMessage(id);
+      }
+
+      return;
+    }
+
+    if (
+      !imageBroken &&
+      attachments &&
+      attachments.length > 0 &&
+      !isAttachmentPending &&
+      canDisplayImage(attachments) &&
+      ((isImage(attachments) && hasImage(attachments)) ||
+        (isVideo(attachments) && hasVideoScreenshot(attachments)))
+    ) {
+      event.preventDefault();
+      event.stopPropagation();
+
+      const attachment = attachments[0];
+
+      showVisualAttachment({ attachment, messageId: id });
+
+      return;
+    }
+
+    if (
+      attachments &&
+      attachments.length === 1 &&
+      !isAttachmentPending &&
+      !isAudio(attachments)
+    ) {
+      event.preventDefault();
+      event.stopPropagation();
+
+      this.openGenericAttachment();
+
+      return;
+    }
+
+    if (
+      !isAttachmentPending &&
+      isAudio(attachments) &&
+      this.audioRef &&
+      this.audioRef.current
+    ) {
+      event.preventDefault();
+      event.stopPropagation();
+
+      if (this.audioRef.current.paused) {
+        // tslint:disable-next-line no-floating-promises
+        this.audioRef.current.play();
+      } else {
+        // tslint:disable-next-line no-floating-promises
+        this.audioRef.current.pause();
+      }
+    }
+  };
+
+  public openGenericAttachment = (event?: React.MouseEvent) => {
+    const { attachments, downloadAttachment, timestamp } = this.props;
+
+    if (event) {
+      event.preventDefault();
+      event.stopPropagation();
+    }
+
+    if (!attachments || attachments.length !== 1) {
+      return;
+    }
+
+    const attachment = attachments[0];
+    const { fileName } = attachment;
+    const isDangerous = isFileDangerous(fileName || '');
+
+    downloadAttachment({
+      isDangerous,
+      attachment,
+      timestamp,
+    });
+  };
+
+  public handleKeyDown = (event: React.KeyboardEvent<HTMLDivElement>) => {
+    if (event.key !== 'Enter' && event.key !== 'Space') {
+      return;
+    }
+
+    this.handleOpen(event);
+  };
+
+  public handleClick = (event: React.MouseEvent) => {
+    // We don't want clicks on body text to result in the 'default action' for the message
+    const { text } = this.props;
+    if (text && text.length > 0) {
+      return;
+    }
+
+    this.handleOpen(event);
+  };
+
+  public renderContainer() {
+    const {
+      authorColor,
+      direction,
+      isSelected,
       isSticker,
       isTapToView,
       isTapToViewExpired,
       isTapToViewError,
-      timestamp,
     } = this.props;
-    const { expired, expiring, imageBroken, isSelected } = this.state;
 
     const isAttachmentPending = this.isAttachmentPending();
-    const isButton = isTapToView && !isTapToViewExpired && !isAttachmentPending;
+
+    const width = this.getWidth();
+    const isShowingImage = this.isShowingImage();
+
+    const containerClassnames = classNames(
+      'module-message__container',
+      isSelected && !isSticker ? 'module-message__container--selected' : null,
+      isSticker ? 'module-message__container--with-sticker' : null,
+      !isSticker ? `module-message__container--${direction}` : null,
+      isTapToView ? 'module-message__container--with-tap-to-view' : null,
+      isTapToView && isTapToViewExpired
+        ? 'module-message__container--with-tap-to-view-expired'
+        : null,
+      !isSticker && direction === 'incoming'
+        ? `module-message__container--incoming-${authorColor}`
+        : null,
+      isTapToView && isAttachmentPending && !isTapToViewExpired
+        ? 'module-message__container--with-tap-to-view-pending'
+        : null,
+      isTapToView && isAttachmentPending && !isTapToViewExpired
+        ? `module-message__container--${direction}-${authorColor}-tap-to-view-pending`
+        : null,
+      isTapToViewError
+        ? 'module-message__container--with-tap-to-view-error'
+        : null
+    );
+    const containerStyles = {
+      width: isShowingImage ? width : undefined,
+    };
+
+    return (
+      <div className={containerClassnames} style={containerStyles}>
+        {this.renderAuthor()}
+        {this.renderContents()}
+        {this.renderAvatar()}
+      </div>
+    );
+  }
+
+  // tslint:disable-next-line cyclomatic-complexity
+  public render() {
+    const {
+      authorPhoneNumber,
+      attachments,
+      conversationType,
+      direction,
+      id,
+      isSticker,
+      timestamp,
+    } = this.props;
+    const { expired, expiring, imageBroken } = this.state;
 
     // This id is what connects our triple-dot click with our associated pop-up menu.
     //   It needs to be unique.
@@ -1281,11 +1438,6 @@ export class Message extends React.PureComponent<Props, State> {
       return null;
     }
 
-    const width = this.getWidth();
-    const isShowingImage = this.isShowingImage();
-    const role = isButton ? 'button' : undefined;
-    const onClick = isButton ? () => displayTapToViewMessage(id) : undefined;
-
     return (
       <div
         className={classNames(
@@ -1294,44 +1446,18 @@ export class Message extends React.PureComponent<Props, State> {
           expiring ? 'module-message--expired' : null,
           conversationType === 'group' ? 'module-message--group' : null
         )}
+        tabIndex={0}
+        // We pretend to be a button because we sometimes contain buttons and a button
+        //   cannot be within another button
+        role="button"
+        onKeyDown={this.handleKeyDown}
+        onClick={this.handleClick}
+        onFocus={this.setSelected}
+        ref={this.focusRef}
       >
         {this.renderError(direction === 'incoming')}
         {this.renderMenu(direction === 'outgoing', triggerId)}
-        <div
-          className={classNames(
-            'module-message__container',
-            isSelected && !isSticker
-              ? 'module-message__container--selected'
-              : null,
-            isSticker ? 'module-message__container--with-sticker' : null,
-            !isSticker ? `module-message__container--${direction}` : null,
-            isTapToView ? 'module-message__container--with-tap-to-view' : null,
-            isTapToView && isTapToViewExpired
-              ? 'module-message__container--with-tap-to-view-expired'
-              : null,
-            !isSticker && direction === 'incoming'
-              ? `module-message__container--incoming-${authorColor}`
-              : null,
-            isTapToView && isAttachmentPending && !isTapToViewExpired
-              ? 'module-message__container--with-tap-to-view-pending'
-              : null,
-            isTapToView && isAttachmentPending && !isTapToViewExpired
-              ? `module-message__container--${direction}-${authorColor}-tap-to-view-pending`
-              : null,
-            isTapToViewError
-              ? 'module-message__container--with-tap-to-view-error'
-              : null
-          )}
-          style={{
-            width: isShowingImage ? width : undefined,
-          }}
-          role={role}
-          onClick={onClick}
-        >
-          {this.renderAuthor()}
-          {this.renderContents()}
-          {this.renderAvatar()}
-        </div>
+        {this.renderContainer()}
         {this.renderError(direction === 'outgoing')}
         {this.renderMenu(direction === 'incoming', triggerId)}
         {this.renderContextMenu(triggerId)}
diff --git a/ts/components/conversation/MessageDetail.tsx b/ts/components/conversation/MessageDetail.tsx
index d5cde7fdf3a1..df0a04358157 100644
--- a/ts/components/conversation/MessageDetail.tsx
+++ b/ts/components/conversation/MessageDetail.tsx
@@ -35,6 +35,23 @@ interface Props {
 }
 
 export class MessageDetail extends React.Component<Props> {
+  private readonly focusRef: React.RefObject<HTMLDivElement>;
+
+  constructor(props: Props) {
+    super(props);
+    this.focusRef = React.createRef();
+  }
+
+  public componentDidMount() {
+    // When this component is created, it's initially not part of the DOM, and then it's
+    //   added off-screen and animated in. This ensures that the focus takes.
+    setTimeout(() => {
+      if (this.focusRef.current) {
+        this.focusRef.current.focus();
+      }
+    });
+  }
+
   public renderAvatar(contact: Contact) {
     const { i18n } = this.props;
     const { avatarPath, color, phoneNumber, name, profileName } = contact;
@@ -144,7 +161,7 @@ export class MessageDetail extends React.Component<Props> {
     const { errors, message, receivedAt, sentAt, i18n } = this.props;
 
     return (
-      <div className="module-message-detail">
+      <div className="module-message-detail" tabIndex={0} ref={this.focusRef}>
         <div className="module-message-detail__message-container">
           <Message i18n={i18n} {...message} />
         </div>
diff --git a/ts/components/conversation/Quote.tsx b/ts/components/conversation/Quote.tsx
index 9fdd37127eb4..a621356aeca9 100644
--- a/ts/components/conversation/Quote.tsx
+++ b/ts/components/conversation/Quote.tsx
@@ -90,25 +90,36 @@ function getTypeLabel({
 }
 
 export class Quote extends React.Component<Props, State> {
-  public handleImageErrorBound: () => void;
+  public state = {
+    imageBroken: false,
+  };
 
-  public constructor(props: Props) {
-    super(props);
+  public handleKeyDown = (event: React.KeyboardEvent<HTMLButtonElement>) => {
+    const { onClick } = this.props;
 
-    this.handleImageErrorBound = this.handleImageError.bind(this);
+    // This is important to ensure that using this quote to navigate to the referenced
+    //   message doesn't also trigger its parent message's keydown.
+    if (onClick && (event.key === 'Enter' || event.key === 'Space')) {
+      event.preventDefault();
+      event.stopPropagation();
+      onClick();
+    }
+  };
 
-    this.state = {
-      imageBroken: false,
-    };
-  }
+  // We prevent this from bubbling to prevent the focus flash around a message when
+  //   you click a quote.
+  public handleMouseDown = (event: React.MouseEvent) => {
+    event.preventDefault();
+    event.stopPropagation();
+  };
 
-  public handleImageError() {
+  public handleImageError = () => {
     // tslint:disable-next-line no-console
     console.log('Message: Image failed to load; failing over to placeholder');
     this.setState({
       imageBroken: true,
     });
-  }
+  };
 
   public renderImage(url: string, i18n: LocalizerType, icon?: string) {
     const iconElement = icon ? (
@@ -129,7 +140,7 @@ export class Quote extends React.Component<Props, State> {
         <img
           src={url}
           alt={i18n('quoteThumbnailAlt')}
-          onError={this.handleImageErrorBound}
+          onError={this.handleImageError}
         />
         {iconElement}
       </div>
@@ -264,6 +275,8 @@ export class Quote extends React.Component<Props, State> {
     //   propagation before handing control to the caller's callback.
     const onClick = (e: React.MouseEvent<{}>): void => {
       e.stopPropagation();
+      e.preventDefault();
+
       onClose();
     };
 
@@ -271,8 +284,10 @@ export class Quote extends React.Component<Props, State> {
     return (
       <div className="module-quote__close-container">
         <div
-          className="module-quote__close-button"
+          tabIndex={0}
+          // We can't be a button because the overall quote is a button; can't nest them
           role="button"
+          className="module-quote__close-button"
           onClick={onClick}
         />
       </div>
@@ -365,9 +380,10 @@ export class Quote extends React.Component<Props, State> {
           withContentAbove ? 'module-quote-container--with-content-above' : null
         )}
       >
-        <div
+        <button
           onClick={onClick}
-          role="button"
+          onKeyDown={this.handleKeyDown}
+          onMouseDown={this.handleMouseDown}
           className={classNames(
             'module-quote',
             isIncoming ? 'module-quote--incoming' : 'module-quote--outgoing',
@@ -388,7 +404,7 @@ export class Quote extends React.Component<Props, State> {
           </div>
           {this.renderIconContainer()}
           {this.renderClose()}
-        </div>
+        </button>
         {this.renderReferenceWarning()}
       </div>
     );
diff --git a/ts/components/conversation/SafetyNumberNotification.tsx b/ts/components/conversation/SafetyNumberNotification.tsx
index c35e0c233671..eb57e7043827 100644
--- a/ts/components/conversation/SafetyNumberNotification.tsx
+++ b/ts/components/conversation/SafetyNumberNotification.tsx
@@ -55,15 +55,14 @@ export class SafetyNumberNotification extends React.Component<Props> {
             i18n={i18n}
           />
         </div>
-        <div
-          role="button"
+        <button
           onClick={() => {
             showIdentity(contact.id);
           }}
           className="module-safety-number-notification__button"
         >
           {i18n('verifyNewNumber')}
-        </div>
+        </button>
       </div>
     );
   }
diff --git a/ts/components/conversation/StagedGenericAttachment.tsx b/ts/components/conversation/StagedGenericAttachment.tsx
index 3783828b16a5..adfc03a57a97 100644
--- a/ts/components/conversation/StagedGenericAttachment.tsx
+++ b/ts/components/conversation/StagedGenericAttachment.tsx
@@ -17,9 +17,8 @@ export class StagedGenericAttachment extends React.Component<Props> {
 
     return (
       <div className="module-staged-generic-attachment">
-        <div
+        <button
           className="module-staged-generic-attachment__close-button"
-          role="button"
           onClick={() => {
             if (onClose) {
               onClose(attachment);
diff --git a/ts/components/conversation/StagedLinkPreview.tsx b/ts/components/conversation/StagedLinkPreview.tsx
index 2aa7477b1b75..30f34747e1ad 100644
--- a/ts/components/conversation/StagedLinkPreview.tsx
+++ b/ts/components/conversation/StagedLinkPreview.tsx
@@ -53,8 +53,7 @@ export class StagedLinkPreview extends React.Component<Props> {
             <div className="module-staged-link-preview__location">{domain}</div>
           </div>
         ) : null}
-        <div
-          role="button"
+        <button
           className="module-staged-link-preview__close-button"
           onClick={onClose}
         />
diff --git a/ts/components/conversation/StagedPlaceholderAttachment.md b/ts/components/conversation/StagedPlaceholderAttachment.md
index a7d79ef7d516..a642c41ee144 100644
--- a/ts/components/conversation/StagedPlaceholderAttachment.md
+++ b/ts/components/conversation/StagedPlaceholderAttachment.md
@@ -5,6 +5,9 @@ const attachment = {
 };
 
 <util.ConversationContext theme={util.theme}>
-  <StagedPlaceholderAttachment onClick={attachment => console.log('onClick')} />
+  <StagedPlaceholderAttachment
+    onClick={attachment => console.log('onClick')}
+    i18n={util.i18n}
+  />
 </util.ConversationContext>;
 ```
diff --git a/ts/components/conversation/StagedPlaceholderAttachment.tsx b/ts/components/conversation/StagedPlaceholderAttachment.tsx
index b036777dea59..229d926ecb5a 100644
--- a/ts/components/conversation/StagedPlaceholderAttachment.tsx
+++ b/ts/components/conversation/StagedPlaceholderAttachment.tsx
@@ -1,21 +1,23 @@
 import React from 'react';
+import { LocalizerType } from '../../types/Util';
 
 interface Props {
   onClick: () => void;
+  i18n: LocalizerType;
 }
 
 export class StagedPlaceholderAttachment extends React.Component<Props> {
   public render() {
-    const { onClick } = this.props;
+    const { i18n, onClick } = this.props;
 
     return (
-      <div
+      <button
         className="module-staged-placeholder-attachment"
-        role="button"
         onClick={onClick}
+        title={i18n('add-image-attachment')}
       >
         <div className="module-staged-placeholder-attachment__plus-icon" />
-      </div>
+      </button>
     );
   }
 }
diff --git a/ts/components/conversation/Timeline.tsx b/ts/components/conversation/Timeline.tsx
index 5220dd487721..8aa4dd276283 100644
--- a/ts/components/conversation/Timeline.tsx
+++ b/ts/components/conversation/Timeline.tsx
@@ -40,10 +40,15 @@ type PropsHousekeepingType = {
   id: string;
   unreadCount?: number;
   typingContact?: Object;
+  selectedMessageId?: string;
 
   i18n: LocalizerType;
 
-  renderItem: (id: string, actions: Object) => JSX.Element;
+  renderItem: (
+    id: string,
+    conversationId: string,
+    actions: Object
+  ) => JSX.Element;
   renderLastSeenIndicator: (id: string) => JSX.Element;
   renderLoadingRow: (id: string) => JSX.Element;
   renderTypingBubble: (id: string) => JSX.Element;
@@ -60,8 +65,10 @@ type PropsActionsType = {
   loadAndScroll: (messageId: string) => unknown;
   loadOlderMessages: (messageId: string) => unknown;
   loadNewerMessages: (messageId: string) => unknown;
-  loadNewestMessages: (messageId: string) => unknown;
+  loadNewestMessages: (messageId: string, setFocus?: boolean) => unknown;
   markMessageRead: (messageId: string) => unknown;
+  selectMessage: (messageId: string, conversationId: string) => unknown;
+  clearSelectedMessage: () => unknown;
 } & MessageActionsType &
   SafetyNumberActionsType;
 
@@ -547,7 +554,7 @@ export class Timeline extends React.PureComponent<Props, State> {
           style={styleWithWidth}
           role="row"
         >
-          {renderItem(messageId, this.props)}
+          {renderItem(messageId, id, this.props)}
         </div>
       );
     }
@@ -662,7 +669,15 @@ export class Timeline extends React.PureComponent<Props, State> {
     }
   };
 
-  public scrollToBottom = () => {
+  public scrollToBottom = (setFocus?: boolean) => {
+    const { selectMessage, id, items } = this.props;
+
+    if (setFocus && items && items.length > 0) {
+      const lastIndex = items.length - 1;
+      const lastMessageId = items[lastIndex];
+      selectMessage(lastMessageId, id);
+    }
+
     this.setState({
       propScrollToIndex: undefined,
       oneTimeScrollRow: undefined,
@@ -671,20 +686,31 @@ export class Timeline extends React.PureComponent<Props, State> {
   };
 
   public onClickScrollDownButton = () => {
+    this.scrollDown(false);
+  };
+
+  public scrollDown = (setFocus?: boolean) => {
     const {
       haveNewest,
+      id,
       isLoadingMessages,
       items,
       loadNewestMessages,
+      oldestUnreadIndex,
+      selectMessage,
     } = this.props;
+    if (!items || items.length < 1) {
+      return;
+    }
+
     const lastId = items[items.length - 1];
     const lastSeenIndicatorRow = this.getLastSeenIndicatorRow();
 
     if (!this.visibleRows) {
       if (haveNewest) {
-        this.scrollToBottom();
+        this.scrollToBottom(setFocus);
       } else if (!isLoadingMessages) {
-        loadNewestMessages(lastId);
+        loadNewestMessages(lastId, setFocus);
       }
 
       return;
@@ -697,13 +723,17 @@ export class Timeline extends React.PureComponent<Props, State> {
       isNumber(lastSeenIndicatorRow) &&
       newest.row < lastSeenIndicatorRow
     ) {
+      if (setFocus && isNumber(oldestUnreadIndex)) {
+        const messageId = items[oldestUnreadIndex];
+        selectMessage(messageId, id);
+      }
       this.setState({
         oneTimeScrollRow: lastSeenIndicatorRow,
       });
     } else if (haveNewest) {
-      this.scrollToBottom();
+      this.scrollToBottom(setFocus);
     } else if (!isLoadingMessages) {
-      loadNewestMessages(lastId);
+      loadNewestMessages(lastId, setFocus);
     }
   };
 
@@ -743,6 +773,10 @@ export class Timeline extends React.PureComponent<Props, State> {
       prevProps.items.length === 0 ||
       resetCounter !== prevProps.resetCounter
     ) {
+      if (prevProps.items && prevProps.items.length > 0) {
+        this.resize();
+      }
+
       const oneTimeScrollRow = this.getLastSeenIndicatorRow();
       this.setState({
         oneTimeScrollRow,
@@ -751,10 +785,6 @@ export class Timeline extends React.PureComponent<Props, State> {
         prevPropScrollToIndex: scrollToIndex,
       });
 
-      if (prevProps.items && prevProps.items.length > 0) {
-        this.resize();
-      }
-
       return;
     }
 
@@ -881,6 +911,93 @@ export class Timeline extends React.PureComponent<Props, State> {
     return scrollToBottom;
   };
 
+  public handleBlur = (event: React.FocusEvent) => {
+    const { clearSelectedMessage } = this.props;
+
+    const { currentTarget } = event;
+
+    // Thanks to https://gist.github.com/pstoica/4323d3e6e37e8a23dd59
+    setTimeout(() => {
+      if (!currentTarget.contains(document.activeElement)) {
+        clearSelectedMessage();
+      }
+    }, 0);
+  };
+
+  public handleKeyDown = (event: React.KeyboardEvent<HTMLDivElement>) => {
+    const { selectMessage, selectedMessageId, items, id } = this.props;
+    const commandOrCtrl = event.metaKey || event.ctrlKey;
+
+    if (!items || items.length < 1) {
+      return;
+    }
+
+    if (selectedMessageId && !commandOrCtrl && event.key === 'ArrowUp') {
+      const selectedMessageIndex = items.findIndex(
+        item => item === selectedMessageId
+      );
+      if (selectedMessageIndex < 0) {
+        return;
+      }
+
+      const targetIndex = selectedMessageIndex - 1;
+      if (targetIndex < 0) {
+        return;
+      }
+
+      const messageId = items[targetIndex];
+      selectMessage(messageId, id);
+
+      event.preventDefault();
+      event.stopPropagation();
+
+      return;
+    }
+
+    if (selectedMessageId && !commandOrCtrl && event.key === 'ArrowDown') {
+      const selectedMessageIndex = items.findIndex(
+        item => item === selectedMessageId
+      );
+      if (selectedMessageIndex < 0) {
+        return;
+      }
+
+      const targetIndex = selectedMessageIndex + 1;
+      if (targetIndex >= items.length) {
+        return;
+      }
+
+      const messageId = items[targetIndex];
+      selectMessage(messageId, id);
+
+      event.preventDefault();
+      event.stopPropagation();
+
+      return;
+    }
+
+    if (commandOrCtrl && event.key === 'ArrowUp') {
+      this.setState({ oneTimeScrollRow: 0 });
+
+      const firstMessageId = items[0];
+      selectMessage(firstMessageId, id);
+
+      event.preventDefault();
+      event.stopPropagation();
+
+      return;
+    }
+
+    if (commandOrCtrl && event.key === 'ArrowDown') {
+      this.scrollDown(true);
+
+      event.preventDefault();
+      event.stopPropagation();
+
+      return;
+    }
+  };
+
   public render() {
     const { i18n, id, items } = this.props;
     const {
@@ -896,7 +1013,13 @@ export class Timeline extends React.PureComponent<Props, State> {
     }
 
     return (
-      <div className="module-timeline">
+      <div
+        className="module-timeline"
+        role="group"
+        tabIndex={-1}
+        onBlur={this.handleBlur}
+        onKeyDown={this.handleKeyDown}
+      >
         <AutoSizer>
           {({ height, width }) => {
             if (this.mostRecentWidth && this.mostRecentWidth !== width) {
@@ -925,6 +1048,7 @@ export class Timeline extends React.PureComponent<Props, State> {
                 rowRenderer={this.rowRenderer}
                 scrollToAlignment="start"
                 scrollToIndex={scrollToIndex}
+                tabIndex={-1}
                 width={width}
               />
             );
diff --git a/ts/components/conversation/TimelineItem.tsx b/ts/components/conversation/TimelineItem.tsx
index 3cf881a353ba..b8f97d7a197e 100644
--- a/ts/components/conversation/TimelineItem.tsx
+++ b/ts/components/conversation/TimelineItem.tsx
@@ -6,6 +6,8 @@ import {
   PropsActions as MessageActionsType,
   PropsData as MessageProps,
 } from './Message';
+
+import { InlineNotificationWrapper } from './InlineNotificationWrapper';
 import {
   PropsActions as UnsupportedMessageActionsType,
   PropsData as UnsupportedMessageProps,
@@ -67,27 +69,35 @@ export type TimelineItemType =
   | ResetSessionNotificationType
   | GroupNotificationType;
 
-type PropsData = {
+type PropsLocalType = {
+  conversationId: string;
   item?: TimelineItemType;
-};
-
-type PropsHousekeeping = {
+  id: string;
+  isSelected: boolean;
+  selectMessage: (messageId: string, conversationId: string) => unknown;
   i18n: LocalizerType;
 };
 
-type PropsActions = MessageActionsType &
+type PropsActionsType = MessageActionsType &
   UnsupportedMessageActionsType &
   SafetyNumberActionsType;
 
-type Props = PropsData & PropsHousekeeping & PropsActions;
+type PropsType = PropsLocalType & PropsActionsType;
 
-export class TimelineItem extends React.PureComponent<Props> {
+export class TimelineItem extends React.PureComponent<PropsType> {
   public render() {
-    const { item, i18n } = this.props;
+    const {
+      conversationId,
+      id,
+      isSelected,
+      item,
+      i18n,
+      selectMessage,
+    } = this.props;
 
     if (!item) {
       // tslint:disable-next-line:no-console
-      console.warn('TimelineItem: item provided was falsey');
+      console.warn(`TimelineItem: item ${id} provided was falsey`);
 
       return null;
     }
@@ -95,31 +105,46 @@ export class TimelineItem extends React.PureComponent<Props> {
     if (item.type === 'message') {
       return <Message {...this.props} {...item.data} i18n={i18n} />;
     }
+
+    let notification;
+
     if (item.type === 'unsupportedMessage') {
-      return <UnsupportedMessage {...this.props} {...item.data} i18n={i18n} />;
-    }
-    if (item.type === 'timerNotification') {
-      return <TimerNotification {...this.props} {...item.data} i18n={i18n} />;
-    }
-    if (item.type === 'safetyNumberNotification') {
-      return (
+      notification = (
+        <UnsupportedMessage {...this.props} {...item.data} i18n={i18n} />
+      );
+    } else if (item.type === 'timerNotification') {
+      notification = (
+        <TimerNotification {...this.props} {...item.data} i18n={i18n} />
+      );
+    } else if (item.type === 'safetyNumberNotification') {
+      notification = (
         <SafetyNumberNotification {...this.props} {...item.data} i18n={i18n} />
       );
-    }
-    if (item.type === 'verificationNotification') {
-      return (
+    } else if (item.type === 'verificationNotification') {
+      notification = (
         <VerificationNotification {...this.props} {...item.data} i18n={i18n} />
       );
-    }
-    if (item.type === 'groupNotification') {
-      return <GroupNotification {...this.props} {...item.data} i18n={i18n} />;
-    }
-    if (item.type === 'resetSessionNotification') {
-      return (
+    } else if (item.type === 'groupNotification') {
+      notification = (
+        <GroupNotification {...this.props} {...item.data} i18n={i18n} />
+      );
+    } else if (item.type === 'resetSessionNotification') {
+      notification = (
         <ResetSessionNotification {...this.props} {...item.data} i18n={i18n} />
       );
+    } else {
+      throw new Error('TimelineItem: Unknown type!');
     }
 
-    throw new Error('TimelineItem: Unknown type!');
+    return (
+      <InlineNotificationWrapper
+        id={id}
+        conversationId={conversationId}
+        isSelected={isSelected}
+        selectMessage={selectMessage}
+      >
+        {notification}
+      </InlineNotificationWrapper>
+    );
   }
 }
diff --git a/ts/components/conversation/UnsupportedMessage.tsx b/ts/components/conversation/UnsupportedMessage.tsx
index d6eec8f3b805..600c135e6d0a 100644
--- a/ts/components/conversation/UnsupportedMessage.tsx
+++ b/ts/components/conversation/UnsupportedMessage.tsx
@@ -71,15 +71,14 @@ export class UnsupportedMessage extends React.Component<Props> {
           />
         </div>
         {canProcessNow ? null : (
-          <div
-            role="button"
+          <button
             onClick={() => {
               downloadNewVersion();
             }}
             className="module-unsupported-message__button"
           >
             {i18n('Message--update-signal')}
-          </div>
+          </button>
         )}
       </div>
     );
diff --git a/ts/components/conversation/media-gallery/DocumentListItem.tsx b/ts/components/conversation/media-gallery/DocumentListItem.tsx
index 0d5590ebdfde..6d832dbf0866 100644
--- a/ts/components/conversation/media-gallery/DocumentListItem.tsx
+++ b/ts/components/conversation/media-gallery/DocumentListItem.tsx
@@ -42,9 +42,8 @@ export class DocumentListItem extends React.Component<Props> {
     const { fileName, fileSize, timestamp } = this.props;
 
     return (
-      <div
+      <button
         className="module-document-list-item__content"
-        role="button"
         onClick={this.props.onClick}
       >
         <div className="module-document-list-item__icon" />
@@ -59,7 +58,7 @@ export class DocumentListItem extends React.Component<Props> {
         <div className="module-document-list-item__date">
           {moment(timestamp).format('ddd, MMM D, Y')}
         </div>
-      </div>
+      </button>
     );
   }
 }
diff --git a/ts/components/conversation/media-gallery/MediaGallery.tsx b/ts/components/conversation/media-gallery/MediaGallery.tsx
index 4a8ade4b31f6..222846ba00b6 100644
--- a/ts/components/conversation/media-gallery/MediaGallery.tsx
+++ b/ts/components/conversation/media-gallery/MediaGallery.tsx
@@ -16,6 +16,7 @@ interface Props {
   documents: Array<MediaItemType>;
   i18n: LocalizerType;
   media: Array<MediaItemType>;
+
   onItemClick?: (event: ItemClickEvent) => void;
 }
 
@@ -61,15 +62,26 @@ const Tab = ({
 };
 
 export class MediaGallery extends React.Component<Props, State> {
+  public readonly focusRef: React.RefObject<HTMLDivElement> = React.createRef();
   public state: State = {
     selectedTab: 'media',
   };
 
+  public componentDidMount() {
+    // When this component is created, it's initially not part of the DOM, and then it's
+    //   added off-screen and animated in. This ensures that the focus takes.
+    setTimeout(() => {
+      if (this.focusRef.current) {
+        this.focusRef.current.focus();
+      }
+    });
+  }
+
   public render() {
     const { selectedTab } = this.state;
 
     return (
-      <div className="module-media-gallery">
+      <div className="module-media-gallery" tabIndex={0} ref={this.focusRef}>
         <div className="module-media-gallery__tab-container">
           <Tab
             label="Media"
diff --git a/ts/components/conversation/media-gallery/MediaGridItem.tsx b/ts/components/conversation/media-gallery/MediaGridItem.tsx
index a3ade61fe36a..9e010e300240 100644
--- a/ts/components/conversation/media-gallery/MediaGridItem.tsx
+++ b/ts/components/conversation/media-gallery/MediaGridItem.tsx
@@ -109,13 +109,9 @@ export class MediaGridItem extends React.Component<Props, State> {
 
   public render() {
     return (
-      <div
-        className="module-media-grid-item"
-        role="button"
-        onClick={this.props.onClick}
-      >
+      <button className="module-media-grid-item" onClick={this.props.onClick}>
         {this.renderContent()}
-      </div>
+      </button>
     );
   }
 }
diff --git a/ts/components/emoji/EmojiButton.tsx b/ts/components/emoji/EmojiButton.tsx
index 543d4ba0c8a9..8297fd34cea2 100644
--- a/ts/components/emoji/EmojiButton.tsx
+++ b/ts/components/emoji/EmojiButton.tsx
@@ -19,15 +19,11 @@ export type OwnProps = {
 export type Props = OwnProps &
   Pick<
     EmojiPickerProps,
-    | 'onClose'
-    | 'doSend'
-    | 'onPickEmoji'
-    | 'onSetSkinTone'
-    | 'recentEmojis'
-    | 'skinTone'
+    'doSend' | 'onPickEmoji' | 'onSetSkinTone' | 'recentEmojis' | 'skinTone'
   >;
 
 export const EmojiButton = React.memo(
+  // tslint:disable-next-line:max-func-body-length
   ({
     i18n,
     doSend,
@@ -35,7 +31,6 @@ export const EmojiButton = React.memo(
     skinTone,
     onSetSkinTone,
     recentEmojis,
-    onClose,
   }: Props) => {
     const [open, setOpen] = React.useState(false);
     const [popperRoot, setPopperRoot] = React.useState<HTMLElement | null>(
@@ -56,9 +51,8 @@ export const EmojiButton = React.memo(
     const handleClose = React.useCallback(
       () => {
         setOpen(false);
-        onClose();
       },
-      [setOpen, onClose]
+      [setOpen]
     );
 
     // Create popper root and handle outside clicks
@@ -71,7 +65,6 @@ export const EmojiButton = React.memo(
           const handleOutsideClick = ({ target }: MouseEvent) => {
             if (!root.contains(target as Node)) {
               setOpen(false);
-              onClose();
             }
           };
           document.addEventListener('click', handleOutsideClick);
@@ -88,6 +81,29 @@ export const EmojiButton = React.memo(
       [open, setOpen, setPopperRoot]
     );
 
+    // Install keyboard shortcut to open emoji picker
+    React.useEffect(
+      () => {
+        const handleKeydown = (event: KeyboardEvent) => {
+          const { ctrlKey, key, metaKey, shiftKey } = event;
+          const ctrlOrCommand = metaKey || ctrlKey;
+
+          if (ctrlOrCommand && shiftKey && key === 'e') {
+            event.stopPropagation();
+            event.preventDefault();
+
+            setOpen(!open);
+          }
+        };
+        document.addEventListener('keydown', handleKeydown);
+
+        return () => {
+          document.removeEventListener('keydown', handleKeydown);
+        };
+      },
+      [open, setOpen]
+    );
+
     return (
       <Manager>
         <Reference>
diff --git a/ts/components/emoji/EmojiPicker.tsx b/ts/components/emoji/EmojiPicker.tsx
index f68583310893..bcb048be07bd 100644
--- a/ts/components/emoji/EmojiPicker.tsx
+++ b/ts/components/emoji/EmojiPicker.tsx
@@ -33,7 +33,7 @@ export type OwnProps = {
 
 export type Props = OwnProps & Pick<React.HTMLProps<HTMLDivElement>, 'style'>;
 
-function focusRef(el: HTMLElement | null) {
+function focusOnRender(el: HTMLElement | null) {
   if (el) {
     el.focus();
   }
@@ -69,6 +69,7 @@ export const EmojiPicker = React.memo(
       }: Props,
       ref
     ) => {
+      const focusRef = React.useRef<HTMLButtonElement>(null);
       // Per design: memoize the initial recent emojis so the grid only updates after re-opening the picker.
       const firstRecent = React.useMemo(() => {
         return recentEmojis;
@@ -140,11 +141,14 @@ export const EmojiPicker = React.memo(
       // Handle escape key
       React.useEffect(
         () => {
-          const handler = (e: KeyboardEvent) => {
-            if (searchMode && e.key === 'Escape') {
+          const handler = (event: KeyboardEvent) => {
+            if (searchMode && event.key === 'Escape') {
               setSearchText('');
               setSearchMode(false);
               setScrollToRow(0);
+
+              event.preventDefault();
+              event.stopPropagation();
             } else if (
               !searchMode &&
               ![
@@ -155,21 +159,38 @@ export const EmojiPicker = React.memo(
                 'Shift',
                 'Tab',
                 ' ', // Space
-              ].includes(e.key)
+              ].includes(event.key)
             ) {
               onClose();
+
+              event.preventDefault();
+              event.stopPropagation();
             }
           };
 
-          document.addEventListener('keyup', handler);
+          document.addEventListener('keydown', handler);
 
           return () => {
-            document.removeEventListener('keyup', handler);
+            document.removeEventListener('keydown', handler);
           };
         },
         [onClose, searchMode]
       );
 
+      // Restore focus on teardown
+      React.useEffect(() => {
+        const lastFocused = document.activeElement as any;
+        if (focusRef.current) {
+          focusRef.current.focus();
+        }
+
+        return () => {
+          if (lastFocused && lastFocused.focus) {
+            lastFocused.focus();
+          }
+        };
+      }, []);
+
       const emojiGrid = React.useMemo(
         () => {
           if (searchText) {
@@ -287,6 +308,7 @@ export const EmojiPicker = React.memo(
         <div className="module-emoji-picker" ref={ref} style={style}>
           <header className="module-emoji-picker__header">
             <button
+              ref={focusRef}
               onClick={handleToggleSearch}
               title={i18n('EmojiPicker--search-placeholder')}
               className={classNames(
@@ -300,7 +322,7 @@ export const EmojiPicker = React.memo(
             {searchMode ? (
               <div className="module-emoji-picker__header__search-field">
                 <input
-                  ref={focusRef}
+                  ref={focusOnRender}
                   className="module-emoji-picker__header__search-field__input"
                   placeholder={i18n('EmojiPicker--search-placeholder')}
                   onChange={handleSearchChange}
diff --git a/ts/components/stickers/StickerButton.tsx b/ts/components/stickers/StickerButton.tsx
index bf2036001a4a..df1e20f5f694 100644
--- a/ts/components/stickers/StickerButton.tsx
+++ b/ts/components/stickers/StickerButton.tsx
@@ -147,6 +147,29 @@ export const StickerButton = React.memo(
       [open, setOpen, setPopperRoot]
     );
 
+    // Install keyboard shortcut to open sticker picker
+    React.useEffect(
+      () => {
+        const handleKeydown = (event: KeyboardEvent) => {
+          const { ctrlKey, key, metaKey, shiftKey } = event;
+          const ctrlOrCommand = metaKey || ctrlKey;
+
+          if (ctrlOrCommand && shiftKey && key === 's') {
+            event.stopPropagation();
+            event.preventDefault();
+
+            setOpen(!open);
+          }
+        };
+        document.addEventListener('keydown', handleKeydown);
+
+        return () => {
+          document.removeEventListener('keydown', handleKeydown);
+        };
+      },
+      [open, setOpen]
+    );
+
     // Clear the installed pack after one minute
     React.useEffect(
       () => {
@@ -192,11 +215,10 @@ export const StickerButton = React.memo(
         {!open && !showIntroduction && installedPack ? (
           <Popper placement={position} key={installedPack.id}>
             {({ ref, style, placement, arrowProps }) => (
-              <div
+              <button
                 ref={ref}
                 style={style}
                 className="module-sticker-button__tooltip"
-                role="button"
                 onClick={clearInstalledStickerPack}
               >
                 {installedPack.cover ? (
@@ -222,21 +244,20 @@ export const StickerButton = React.memo(
                     `module-sticker-button__tooltip__triangle--${placement}`
                   )}
                 />
-              </div>
+              </button>
             )}
           </Popper>
         ) : null}
         {!open && showIntroduction ? (
           <Popper placement={position}>
             {({ ref, style, placement, arrowProps }) => (
-              <div
+              <button
                 ref={ref}
                 style={style}
                 className={classNames(
                   'module-sticker-button__tooltip',
                   'module-sticker-button__tooltip--introduction'
                 )}
-                role="button"
                 onClick={handleClearIntroduction}
               >
                 {/* <div className="module-sticker-button__tooltip--introduction__image" /> */}
@@ -263,7 +284,7 @@ export const StickerButton = React.memo(
                     `module-sticker-button__tooltip__triangle--${placement}`
                   )}
                 />
-              </div>
+              </button>
             )}
           </Popper>
         ) : null}
diff --git a/ts/components/stickers/StickerManager.tsx b/ts/components/stickers/StickerManager.tsx
index e9e015f47b04..9b04847e6484 100644
--- a/ts/components/stickers/StickerManager.tsx
+++ b/ts/components/stickers/StickerManager.tsx
@@ -18,7 +18,14 @@ export type OwnProps = {
 
 export type Props = OwnProps;
 
+function focusOnRender(el: HTMLElement | null) {
+  if (el) {
+    el.focus();
+  }
+}
+
 export const StickerManager = React.memo(
+  // tslint:disable-next-line max-func-body-length
   ({
     installedPacks,
     receivedPacks,
@@ -69,7 +76,11 @@ export const StickerManager = React.memo(
             uninstallStickerPack={uninstallStickerPack}
           />
         ) : null}
-        <div className="module-sticker-manager">
+        <div
+          className="module-sticker-manager"
+          tabIndex={-1}
+          ref={focusOnRender}
+        >
           {[
             {
               i18nKey: 'stickers--StickerManager--InstalledPacks',
diff --git a/ts/components/stickers/StickerManagerPackRow.tsx b/ts/components/stickers/StickerManagerPackRow.tsx
index 3878062aa045..023e10a03664 100644
--- a/ts/components/stickers/StickerManagerPackRow.tsx
+++ b/ts/components/stickers/StickerManagerPackRow.tsx
@@ -65,9 +65,27 @@ export const StickerManagerPackRow = React.memo(
       [id, key, clearUninstalling]
     );
 
+    const handleKeyDown = React.useCallback(
+      (event: React.KeyboardEvent) => {
+        if (
+          onClickPreview &&
+          (event.key === 'Enter' || event.key === 'Space')
+        ) {
+          event.stopPropagation();
+          event.preventDefault();
+
+          onClickPreview(pack);
+        }
+      },
+      [onClickPreview, pack]
+    );
+
     const handleClickPreview = React.useCallback(
-      () => {
+      (event: React.MouseEvent) => {
         if (onClickPreview) {
+          event.stopPropagation();
+          event.preventDefault();
+
           onClickPreview(pack);
         }
       },
@@ -87,7 +105,10 @@ export const StickerManagerPackRow = React.memo(
           </ConfirmationModal>
         ) : null}
         <div
+          tabIndex={0}
+          // This can't be a button because we have buttons as descendants
           role="button"
+          onKeyDown={handleKeyDown}
           onClick={handleClickPreview}
           className="module-sticker-manager__pack-row"
         >
diff --git a/ts/components/stickers/StickerPicker.tsx b/ts/components/stickers/StickerPicker.tsx
index af050588cbe3..dce1961908c1 100644
--- a/ts/components/stickers/StickerPicker.tsx
+++ b/ts/components/stickers/StickerPicker.tsx
@@ -68,6 +68,7 @@ export const StickerPicker = React.memo(
       }: Props,
       ref
     ) => {
+      const focusRef = React.useRef<HTMLButtonElement>(null);
       const tabIds = React.useMemo(
         () => ['recents', ...packs.map(({ id }) => id)],
         packs
@@ -84,6 +85,7 @@ export const StickerPicker = React.memo(
       } =
         selectedPack || {};
 
+      const [isUsingKeyboard, setIsUsingKeyboard] = React.useState(false);
       const [packsPage, setPacksPage] = React.useState(0);
       const onClickPrevPackPage = React.useCallback(
         () => {
@@ -101,22 +103,50 @@ export const StickerPicker = React.memo(
       // Handle escape key
       React.useEffect(
         () => {
-          const handler = (e: KeyboardEvent) => {
-            if (e.key === 'Escape') {
+          const handler = (event: KeyboardEvent) => {
+            if (event.key === 'Tab') {
+              // We do NOT prevent default here to allow Tab to be used normally
+
+              setIsUsingKeyboard(true);
+
+              return;
+            }
+
+            if (event.key === 'Escape') {
+              event.stopPropagation();
+              event.preventDefault();
+
               onClose();
+
+              return;
             }
           };
 
-          document.addEventListener('keyup', handler);
+          document.addEventListener('keydown', handler);
 
           return () => {
-            document.removeEventListener('keyup', handler);
+            document.removeEventListener('keydown', handler);
           };
         },
         [onClose]
       );
 
+      // Focus popup on after initial render, restore focus on teardown
+      React.useEffect(() => {
+        const lastFocused = document.activeElement as any;
+        if (focusRef.current) {
+          focusRef.current.focus();
+        }
+
+        return () => {
+          if (lastFocused && lastFocused.focus) {
+            lastFocused.focus();
+          }
+        };
+      }, []);
+
       const isEmpty = stickers.length === 0;
+      const addPackRef = isEmpty ? focusRef : undefined;
       const downloadError =
         selectedPack &&
         selectedPack.status === 'error' &&
@@ -186,7 +216,7 @@ export const StickerPicker = React.memo(
                   </button>
                 ))}
               </div>
-              {packsPage > 0 ? (
+              {!isUsingKeyboard && packsPage > 0 ? (
                 <button
                   className={classNames(
                     'module-sticker-picker__header__button',
@@ -195,7 +225,7 @@ export const StickerPicker = React.memo(
                   onClick={onClickPrevPackPage}
                 />
               ) : null}
-              {!isLastPacksPage(packsPage, packs.length) ? (
+              {!isUsingKeyboard && !isLastPacksPage(packsPage, packs.length) ? (
                 <button
                   className={classNames(
                     'module-sticker-picker__header__button',
@@ -206,6 +236,7 @@ export const StickerPicker = React.memo(
               ) : null}
             </div>
             <button
+              ref={addPackRef}
               className={classNames(
                 'module-sticker-picker__header__button',
                 'module-sticker-picker__header__button--add-pack',
@@ -274,19 +305,24 @@ export const StickerPicker = React.memo(
                   'module-sticker-picker__body__content--under-long-text': showLongText,
                 })}
               >
-                {stickers.map(({ packId, id, url }) => (
-                  <button
-                    key={`${packId}-${id}`}
-                    className="module-sticker-picker__body__cell"
-                    onClick={() => onPickSticker(packId, id)}
-                  >
-                    <img
-                      className="module-sticker-picker__body__cell__image"
-                      src={url}
-                      alt={packTitle}
-                    />
-                  </button>
-                ))}
+                {stickers.map(({ packId, id, url }, index: number) => {
+                  const maybeFocusRef = index === 0 ? focusRef : undefined;
+
+                  return (
+                    <button
+                      ref={maybeFocusRef}
+                      key={`${packId}-${id}`}
+                      className="module-sticker-picker__body__cell"
+                      onClick={() => onPickSticker(packId, id)}
+                    >
+                      <img
+                        className="module-sticker-picker__body__cell__image"
+                        src={url}
+                        alt={packTitle}
+                      />
+                    </button>
+                  );
+                })}
                 {Array(pendingCount)
                   .fill(0)
                   .map((_, i) => (
diff --git a/ts/components/stickers/StickerPreviewModal.tsx b/ts/components/stickers/StickerPreviewModal.tsx
index 262f757d391f..3b93bc35131d 100644
--- a/ts/components/stickers/StickerPreviewModal.tsx
+++ b/ts/components/stickers/StickerPreviewModal.tsx
@@ -23,12 +23,6 @@ export type OwnProps = {
 
 export type Props = OwnProps;
 
-function focusRef(el: HTMLElement | null) {
-  if (el) {
-    el.focus();
-  }
-}
-
 function renderBody({ pack, i18n }: Props) {
   if (pack && pack.status === 'error') {
     return (
@@ -80,9 +74,27 @@ export const StickerPreviewModal = React.memo(
       installStickerPack,
       uninstallStickerPack,
     } = props;
+    const focusRef = React.useRef<HTMLButtonElement>(null);
     const [root, setRoot] = React.useState<HTMLElement | null>(null);
     const [confirmingUninstall, setConfirmingUninstall] = React.useState(false);
 
+    // Restore focus on teardown
+    React.useEffect(
+      () => {
+        const lastFocused = document.activeElement as any;
+        if (focusRef.current) {
+          focusRef.current.focus();
+        }
+
+        return () => {
+          if (lastFocused && lastFocused.focus) {
+            lastFocused.focus();
+          }
+        };
+      },
+      [root]
+    );
+
     React.useEffect(() => {
       const div = document.createElement('div');
       document.body.appendChild(div);
@@ -148,10 +160,10 @@ export const StickerPreviewModal = React.memo(
           }
         };
 
-        document.addEventListener('keyup', handler);
+        document.addEventListener('keydown', handler);
 
         return () => {
-          document.removeEventListener('keyup', handler);
+          document.removeEventListener('keydown', handler);
         };
       },
       [onClose]
@@ -169,6 +181,7 @@ export const StickerPreviewModal = React.memo(
     return root
       ? createPortal(
           <div
+            // Not really a button. Just a background which can be clicked to close modal
             role="button"
             className="module-sticker-manager__preview-modal__overlay"
             onClick={handleClickToClose}
diff --git a/ts/state/ducks/conversations.ts b/ts/state/ducks/conversations.ts
index 3999d02fb069..11aec470b2fb 100644
--- a/ts/state/ducks/conversations.ts
+++ b/ts/state/ducks/conversations.ts
@@ -130,7 +130,7 @@ type ConversationRemovedActionType = {
     id: string;
   };
 };
-type ConversationUnloadedActionType = {
+export type ConversationUnloadedActionType = {
   type: 'CONVERSATION_UNLOADED';
   payload: {
     id: string;
@@ -140,6 +140,13 @@ export type RemoveAllConversationsActionType = {
   type: 'CONVERSATIONS_REMOVE_ALL';
   payload: null;
 };
+export type MessageSelectedActionType = {
+  type: 'MESSAGE_SELECTED';
+  payload: {
+    messageId: string;
+    conversationId: string;
+  };
+};
 export type MessageChangedActionType = {
   type: 'MESSAGE_CHANGED';
   payload: {
@@ -228,7 +235,7 @@ type ShowInboxActionType = {
   type: 'SHOW_INBOX';
   payload: null;
 };
-type ShowArchivedConversationsActionType = {
+export type ShowArchivedConversationsActionType = {
   type: 'SHOW_ARCHIVED_CONVERSATIONS';
   payload: null;
 };
@@ -239,6 +246,7 @@ export type ConversationActionType =
   | ConversationRemovedActionType
   | ConversationUnloadedActionType
   | RemoveAllConversationsActionType
+  | MessageSelectedActionType
   | MessageChangedActionType
   | MessageDeletedActionType
   | MessagesAddedActionType
@@ -264,6 +272,7 @@ export const actions = {
   conversationRemoved,
   conversationUnloaded,
   removeAllConversations,
+  selectMessage,
   messageDeleted,
   messageChanged,
   messagesAdded,
@@ -328,6 +337,16 @@ function removeAllConversations(): RemoveAllConversationsActionType {
   };
 }
 
+function selectMessage(messageId: string, conversationId: string) {
+  return {
+    type: 'MESSAGE_SELECTED',
+    payload: {
+      messageId,
+      conversationId,
+    },
+  };
+}
+
 function messageChanged(
   id: string,
   conversationId: string,
@@ -632,9 +651,14 @@ export function reducer(
     }
 
     const { messageIds } = existingConversation;
+    const selectedConversation =
+      state.selectedConversation !== id
+        ? state.selectedConversation
+        : undefined;
 
     return {
       ...state,
+      selectedConversation,
       messagesLookup: omit(state.messagesLookup, messageIds),
       messagesByConversation: omit(state.messagesByConversation, [id]),
     };
@@ -642,6 +666,19 @@ export function reducer(
   if (action.type === 'CONVERSATIONS_REMOVE_ALL') {
     return getEmptyState();
   }
+  if (action.type === 'MESSAGE_SELECTED') {
+    const { messageId, conversationId } = action.payload;
+
+    if (state.selectedConversation !== conversationId) {
+      return state;
+    }
+
+    return {
+      ...state,
+      selectedMessage: messageId,
+      selectedMessageCounter: state.selectedMessageCounter + 1,
+    };
+  }
   if (action.type === 'MESSAGE_CHANGED') {
     const { id, conversationId, data } = action.payload;
     const existingConversation = state.messagesByConversation[conversationId];
@@ -712,7 +749,9 @@ export function reducer(
         [conversationId]: {
           isLoadingMessages: false,
           scrollToMessageId,
-          scrollToMessageCounter: 0,
+          scrollToMessageCounter: existingConversation
+            ? existingConversation.scrollToMessageCounter + 1
+            : 0,
           messageIds,
           metrics,
           resetCounter,
diff --git a/ts/state/ducks/search.ts b/ts/state/ducks/search.ts
index 96c05cd965fc..5f9c27010872 100644
--- a/ts/state/ducks/search.ts
+++ b/ts/state/ducks/search.ts
@@ -12,10 +12,12 @@ import { makeLookup } from '../../util/makeLookup';
 
 import {
   ConversationType,
+  ConversationUnloadedActionType,
   MessageDeletedActionType,
   MessageType,
   RemoveAllConversationsActionType,
   SelectedConversationChangedActionType,
+  ShowArchivedConversationsActionType,
 } from './conversations';
 
 // State
@@ -29,6 +31,7 @@ export type MessageSearchResultLookupType = {
 };
 
 export type SearchStateType = {
+  startSearchCounter: number;
   searchConversationId?: string;
   searchConversationName?: string;
   // We store just ids of conversations, since that data is always cached in memory
@@ -81,6 +84,10 @@ type UpdateSearchTermActionType = {
     query: string;
   };
 };
+type StartSearchActionType = {
+  type: 'SEARCH_START';
+  payload: null;
+};
 type ClearSearchActionType = {
   type: 'SEARCH_CLEAR';
   payload: null;
@@ -103,18 +110,22 @@ export type SEARCH_TYPES =
   | SearchMessagesResultsFulfilledActionType
   | SearchDiscussionsResultsFulfilledActionType
   | UpdateSearchTermActionType
+  | StartSearchActionType
   | ClearSearchActionType
   | ClearConversationSearchActionType
   | SearchInConversationActionType
   | MessageDeletedActionType
   | RemoveAllConversationsActionType
-  | SelectedConversationChangedActionType;
+  | SelectedConversationChangedActionType
+  | ShowArchivedConversationsActionType
+  | ConversationUnloadedActionType;
 
 // Action Creators
 
 export const actions = {
   searchMessages,
   searchDiscussions,
+  startSearch,
   clearSearch,
   clearConversationSearch,
   searchInConversation,
@@ -188,7 +199,12 @@ async function doSearchDiscussions(
     query,
   };
 }
-
+function startSearch(): StartSearchActionType {
+  return {
+    type: 'SEARCH_START',
+    payload: null,
+  };
+}
 function clearSearch(): ClearSearchActionType {
   return {
     type: 'SEARCH_CLEAR',
@@ -294,6 +310,7 @@ async function queryConversationsAndContacts(
 
 function getEmptyState(): SearchStateType {
   return {
+    startSearchCounter: 0,
     query: '',
     messageIds: [],
     messageLookup: {},
@@ -304,11 +321,24 @@ function getEmptyState(): SearchStateType {
   };
 }
 
-// tslint:disable-next-line max-func-body-length
+// tslint:disable-next-line cyclomatic-complexity max-func-body-length
 export function reducer(
   state: SearchStateType = getEmptyState(),
   action: SEARCH_TYPES
 ): SearchStateType {
+  if (action.type === 'SHOW_ARCHIVED_CONVERSATIONS') {
+    return getEmptyState();
+  }
+
+  if (action.type === 'SEARCH_START') {
+    return {
+      ...state,
+      searchConversationId: undefined,
+      searchConversationName: undefined,
+      startSearchCounter: state.startSearchCounter + 1,
+    };
+  }
+
   if (action.type === 'SEARCH_CLEAR') {
     return getEmptyState();
   }
@@ -341,13 +371,17 @@ export function reducer(
     const { searchConversationId, searchConversationName } = payload;
 
     if (searchConversationId === state.searchConversationId) {
-      return state;
+      return {
+        ...state,
+        startSearchCounter: state.startSearchCounter + 1,
+      };
     }
 
     return {
       ...getEmptyState(),
       searchConversationId,
       searchConversationName,
+      startSearchCounter: state.startSearchCounter + 1,
     };
   }
   if (action.type === 'CLEAR_CONVERSATION_SEARCH') {
@@ -412,6 +446,18 @@ export function reducer(
     };
   }
 
+  if (action.type === 'CONVERSATION_UNLOADED') {
+    const { payload } = action;
+    const { id } = payload;
+    const { searchConversationId } = state;
+
+    if (searchConversationId && searchConversationId === id) {
+      return getEmptyState();
+    }
+
+    return state;
+  }
+
   if (action.type === 'MESSAGE_DELETED') {
     const { messageIds, messageLookup } = state;
     if (!messageIds || messageIds.length < 1) {
diff --git a/ts/state/ducks/user.ts b/ts/state/ducks/user.ts
index cc08d772df69..da4c2aa6dc54 100644
--- a/ts/state/ducks/user.ts
+++ b/ts/state/ducks/user.ts
@@ -8,6 +8,7 @@ export type UserStateType = {
   stickersPath: string;
   tempPath: string;
   ourNumber: string;
+  platform: string;
   regionCode: string;
   i18n: LocalizerType;
 };
@@ -49,6 +50,7 @@ function getEmptyState(): UserStateType {
     tempPath: 'missing',
     ourNumber: 'missing',
     regionCode: 'missing',
+    platform: 'missing',
     i18n: () => 'missing',
   };
 }
diff --git a/ts/state/roots/createShortcutGuideModal.tsx b/ts/state/roots/createShortcutGuideModal.tsx
new file mode 100644
index 000000000000..2233058d5951
--- /dev/null
+++ b/ts/state/roots/createShortcutGuideModal.tsx
@@ -0,0 +1,16 @@
+import React from 'react';
+import { Provider } from 'react-redux';
+
+import { Store } from 'redux';
+
+import { SmartShortcutGuideModal } from '../smart/ShortcutGuideModal';
+
+// Workaround: A react component's required properties are filtering up through connect()
+//   https://github.com/DefinitelyTyped/DefinitelyTyped/issues/31363
+const FilteredShortcutGuideModal = SmartShortcutGuideModal as any;
+
+export const createShortcutGuideModal = (store: Store, props: Object) => (
+  <Provider store={store}>
+    <FilteredShortcutGuideModal {...props} />
+  </Provider>
+);
diff --git a/ts/state/selectors/search.ts b/ts/state/selectors/search.ts
index f66a0a20602b..0ce398d391f6 100644
--- a/ts/state/selectors/search.ts
+++ b/ts/state/selectors/search.ts
@@ -50,6 +50,11 @@ export const getSearchConversationName = createSelector(
   (state: SearchStateType): string | undefined => state.searchConversationName
 );
 
+export const getStartSearchCounter = createSelector(
+  getSearch,
+  (state: SearchStateType): number => state.startSearchCounter
+);
+
 export const isSearching = createSelector(
   getSearch,
   (state: SearchStateType) => {
@@ -64,12 +69,19 @@ export const getMessageSearchResultLookup = createSelector(
   (state: SearchStateType) => state.messageLookup
 );
 export const getSearchResults = createSelector(
-  [getSearch, getRegionCode, getConversationLookup, getSelectedConversation],
+  [
+    getSearch,
+    getRegionCode,
+    getConversationLookup,
+    getSelectedConversation,
+    getSelectedMessage,
+  ],
   (
     state: SearchStateType,
     regionCode: string,
     lookup: ConversationLookupType,
-    selectedConversation?: string
+    selectedConversationId?: string,
+    selectedMessageId?: string
     // tslint:disable-next-line max-func-body-length
   ): SearchResultsPropsType | undefined => {
     const {
@@ -115,7 +127,7 @@ export const getSearchResults = createSelector(
           type: 'conversation',
           data: {
             ...data,
-            isSelected: Boolean(data && id === selectedConversation),
+            isSelected: Boolean(data && id === selectedConversationId),
           },
         });
       });
@@ -141,7 +153,7 @@ export const getSearchResults = createSelector(
           type: 'contact',
           data: {
             ...data,
-            isSelected: Boolean(data && id === selectedConversation),
+            isSelected: Boolean(data && id === selectedConversationId),
           },
         });
       });
@@ -177,6 +189,8 @@ export const getSearchResults = createSelector(
       regionCode: regionCode,
       searchConversationName,
       searchTerm: state.query,
+      selectedConversationId,
+      selectedMessageId,
     };
   }
 );
diff --git a/ts/state/selectors/user.ts b/ts/state/selectors/user.ts
index 236da06017c0..1d5ea05c4116 100644
--- a/ts/state/selectors/user.ts
+++ b/ts/state/selectors/user.ts
@@ -32,6 +32,11 @@ export const getStickersPath = createSelector(
   (state: UserStateType): string => state.stickersPath
 );
 
+export const getPlatform = createSelector(
+  getUser,
+  (state: UserStateType): string => state.platform
+);
+
 export const getTempPath = createSelector(
   getUser,
   (state: UserStateType): string => state.tempPath
diff --git a/ts/state/smart/LeftPane.tsx b/ts/state/smart/LeftPane.tsx
index 5a9abcb8b7fe..b4bb92dced5e 100644
--- a/ts/state/smart/LeftPane.tsx
+++ b/ts/state/smart/LeftPane.tsx
@@ -6,7 +6,11 @@ import { StateType } from '../reducer';
 
 import { getSearchResults, isSearching } from '../selectors/search';
 import { getIntl } from '../selectors/user';
-import { getLeftPaneLists, getShowArchived } from '../selectors/conversations';
+import {
+  getLeftPaneLists,
+  getSelectedConversation,
+  getShowArchived,
+} from '../selectors/conversations';
 
 import { SmartMainHeader } from './MainHeader';
 import { SmartMessageSearchResult } from './MessageSearchResult';
@@ -28,10 +32,12 @@ const mapStateToProps = (state: StateType) => {
 
   const lists = showSearch ? undefined : getLeftPaneLists(state);
   const searchResults = showSearch ? getSearchResults(state) : undefined;
+  const selectedConversationId = getSelectedConversation(state);
 
   return {
     ...lists,
     searchResults,
+    selectedConversationId,
     showArchived: getShowArchived(state),
     i18n: getIntl(state),
     renderMainHeader,
diff --git a/ts/state/smart/MainHeader.tsx b/ts/state/smart/MainHeader.tsx
index 5a1bef6d9dcc..22899c183cab 100644
--- a/ts/state/smart/MainHeader.tsx
+++ b/ts/state/smart/MainHeader.tsx
@@ -8,6 +8,7 @@ import {
   getQuery,
   getSearchConversationId,
   getSearchConversationName,
+  getStartSearchCounter,
 } from '../selectors/search';
 import { getIntl, getRegionCode, getUserNumber } from '../selectors/user';
 import { getMe } from '../selectors/conversations';
@@ -17,6 +18,7 @@ const mapStateToProps = (state: StateType) => {
     searchTerm: getQuery(state),
     searchConversationId: getSearchConversationId(state),
     searchConversationName: getSearchConversationName(state),
+    startSearchCounter: getStartSearchCounter(state),
     regionCode: getRegionCode(state),
     ourNumber: getUserNumber(state),
     ...getMe(state),
diff --git a/ts/state/smart/ShortcutGuideModal.tsx b/ts/state/smart/ShortcutGuideModal.tsx
new file mode 100644
index 000000000000..18f1869faef9
--- /dev/null
+++ b/ts/state/smart/ShortcutGuideModal.tsx
@@ -0,0 +1,47 @@
+import { connect } from 'react-redux';
+import { mapDispatchToProps } from '../actions';
+import { ShortcutGuideModal } from '../../components/ShortcutGuideModal';
+import { StateType } from '../reducer';
+
+import { countStickers } from '../../components/stickers/lib';
+import { getIntl, getPlatform } from '../selectors/user';
+import {
+  getBlessedStickerPacks,
+  getInstalledStickerPacks,
+  getKnownStickerPacks,
+  getReceivedStickerPacks,
+} from '../selectors/stickers';
+
+type ExternalProps = {
+  close: () => unknown;
+};
+
+const mapStateToProps = (state: StateType, props: ExternalProps) => {
+  const { close } = props;
+
+  const blessedPacks = getBlessedStickerPacks(state);
+  const installedPacks = getInstalledStickerPacks(state);
+  const knownPacks = getKnownStickerPacks(state);
+  const receivedPacks = getReceivedStickerPacks(state);
+
+  const hasInstalledStickers =
+    countStickers({
+      knownPacks,
+      blessedPacks,
+      installedPacks,
+      receivedPacks,
+    }) === 0;
+
+  const platform = getPlatform(state);
+
+  return {
+    close,
+    hasInstalledStickers,
+    platform,
+    i18n: getIntl(state),
+  };
+};
+
+const smart = connect(mapStateToProps, mapDispatchToProps);
+
+export const SmartShortcutGuideModal = smart(ShortcutGuideModal);
diff --git a/ts/state/smart/Timeline.tsx b/ts/state/smart/Timeline.tsx
index fe16aac9945d..ab43c0636c55 100644
--- a/ts/state/smart/Timeline.tsx
+++ b/ts/state/smart/Timeline.tsx
@@ -9,6 +9,7 @@ import { getIntl } from '../selectors/user';
 import {
   getConversationMessagesSelector,
   getConversationSelector,
+  getSelectedMessage,
 } from '../selectors/conversations';
 
 import { SmartTimelineItem } from './TimelineItem';
@@ -30,8 +31,18 @@ type ExternalProps = {
   //   are provided by ConversationView in setupTimeline().
 };
 
-function renderItem(messageId: string, actionProps: Object): JSX.Element {
-  return <FilteredSmartTimelineItem {...actionProps} id={messageId} />;
+function renderItem(
+  messageId: string,
+  conversationId: string,
+  actionProps: Object
+): JSX.Element {
+  return (
+    <FilteredSmartTimelineItem
+      {...actionProps}
+      conversationId={conversationId}
+      id={messageId}
+    />
+  );
 }
 function renderLastSeenIndicator(id: string): JSX.Element {
   return <FilteredSmartLastSeenIndicator id={id} />;
@@ -48,11 +59,13 @@ const mapStateToProps = (state: StateType, props: ExternalProps) => {
 
   const conversation = getConversationSelector(state)(id);
   const conversationMessages = getConversationMessagesSelector(state)(id);
+  const selectedMessage = getSelectedMessage(state);
 
   return {
     id,
     ...pick(conversation, ['unreadCount', 'typingContact']),
     ...conversationMessages,
+    selectedMessageId: selectedMessage ? selectedMessage.id : undefined,
     i18n: getIntl(state),
     renderItem,
     renderLastSeenIndicator,
diff --git a/ts/state/smart/TimelineItem.tsx b/ts/state/smart/TimelineItem.tsx
index 094197fa0967..7b007576fde4 100644
--- a/ts/state/smart/TimelineItem.tsx
+++ b/ts/state/smart/TimelineItem.tsx
@@ -5,20 +5,30 @@ import { StateType } from '../reducer';
 
 import { TimelineItem } from '../../components/conversation/TimelineItem';
 import { getIntl } from '../selectors/user';
-import { getMessageSelector } from '../selectors/conversations';
+import {
+  getMessageSelector,
+  getSelectedMessage,
+} from '../selectors/conversations';
 
 type ExternalProps = {
   id: string;
+  conversationId: string;
 };
 
 const mapStateToProps = (state: StateType, props: ExternalProps) => {
-  const { id } = props;
+  const { id, conversationId } = props;
 
   const messageSelector = getMessageSelector(state);
   const item = messageSelector(id);
 
+  const selectedMessage = getSelectedMessage(state);
+  const isSelected = Boolean(selectedMessage && id === selectedMessage.id);
+
   return {
     item,
+    id,
+    conversationId,
+    isSelected,
     i18n: getIntl(state),
   };
 };
diff --git a/ts/util/lint/exceptions.json b/ts/util/lint/exceptions.json
index 3d01a2ab22f7..8f69e32ffbc4 100644
--- a/ts/util/lint/exceptions.json
+++ b/ts/util/lint/exceptions.json
@@ -145,7 +145,7 @@
   {
     "rule": "jQuery-$(",
     "path": "js/about_start.js",
-    "line": "$(document).on('keyup', e => {",
+    "line": "$(document).on('keydown', e => {",
     "lineNumber": 19,
     "reasonCategory": "usageTrusted",
     "updated": "2018-09-19T21:59:32.770Z",
@@ -179,7 +179,7 @@
   {
     "rule": "jQuery-$(",
     "path": "js/debug_log_start.js",
-    "line": "$(document).on('keyup', e => {",
+    "line": "$(document).on('keydown', e => {",
     "lineNumber": 4,
     "reasonCategory": "usageTrusted",
     "updated": "2018-09-19T21:59:32.770Z",
@@ -246,7 +246,7 @@
   {
     "rule": "jQuery-$(",
     "path": "js/permissions_popup_start.js",
-    "line": "$(document).on('keyup', e => {",
+    "line": "$(document).on('keydown', e => {",
     "lineNumber": 3,
     "reasonCategory": "usageTrusted",
     "updated": "2018-09-19T21:59:32.770Z",
@@ -273,7 +273,7 @@
   {
     "rule": "jQuery-$(",
     "path": "js/settings_start.js",
-    "line": "$(document).on('keyup', e => {",
+    "line": "$(document).on('keydown', e => {",
     "lineNumber": 3,
     "reasonCategory": "usageTrusted",
     "updated": "2018-09-19T21:59:32.770Z",
@@ -336,7 +336,7 @@
     "rule": "jQuery-$(",
     "path": "js/views/confirmation_dialog_view.js",
     "line": "      this.$('.cancel').focus();",
-    "lineNumber": 55,
+    "lineNumber": 73,
     "reasonCategory": "usageTrusted",
     "updated": "2018-09-19T21:59:32.770Z",
     "reasonDetail": "Protected from arbitrary input"
@@ -542,7 +542,7 @@
     "rule": "jQuery-$(",
     "path": "js/views/inbox_view.js",
     "line": "      if (e && this.$(e.target).closest('.placeholder').length) {",
-    "lineNumber": 183,
+    "lineNumber": 190,
     "reasonCategory": "usageTrusted",
     "updated": "2019-10-21T22:30:15.622Z",
     "reasonDetail": "Known DOM elements"
@@ -551,7 +551,7 @@
     "rule": "jQuery-$(",
     "path": "js/views/inbox_view.js",
     "line": "      this.$('#header, .gutter').addClass('inactive');",
-    "lineNumber": 187,
+    "lineNumber": 194,
     "reasonCategory": "usageTrusted",
     "updated": "2019-10-21T22:30:15.622Z",
     "reasonDetail": "Hardcoded selector"
@@ -560,7 +560,7 @@
     "rule": "jQuery-$(",
     "path": "js/views/inbox_view.js",
     "line": "      this.$('.conversation-stack').addClass('inactive');",
-    "lineNumber": 191,
+    "lineNumber": 198,
     "reasonCategory": "usageTrusted",
     "updated": "2019-10-21T22:30:15.622Z",
     "reasonDetail": "Hardcoded selector"
@@ -569,7 +569,7 @@
     "rule": "jQuery-$(",
     "path": "js/views/inbox_view.js",
     "line": "      this.$('.conversation:first .menu').trigger('close');",
-    "lineNumber": 193,
+    "lineNumber": 200,
     "reasonCategory": "usageTrusted",
     "updated": "2019-10-21T22:30:15.622Z",
     "reasonDetail": "Hardcoded selector"
@@ -578,7 +578,7 @@
     "rule": "jQuery-$(",
     "path": "js/views/inbox_view.js",
     "line": "      if (e && this.$(e.target).closest('.capture-audio').length > 0) {",
-    "lineNumber": 213,
+    "lineNumber": 220,
     "reasonCategory": "usageTrusted",
     "updated": "2019-10-21T22:30:15.622Z",
     "reasonDetail": "Known DOM elements"
@@ -587,7 +587,7 @@
     "rule": "jQuery-$(",
     "path": "js/views/inbox_view.js",
     "line": "      this.$('.conversation:first .recorder').trigger('close');",
-    "lineNumber": 216,
+    "lineNumber": 223,
     "reasonCategory": "usageTrusted",
     "updated": "2019-10-21T22:30:15.622Z",
     "reasonDetail": "Hardcoded selector"
@@ -811,7 +811,7 @@
     "rule": "jQuery-$(",
     "path": "js/views/recorder_view.js",
     "line": "      this.$('.time').text(`${minutes}:${seconds}`);",
-    "lineNumber": 38,
+    "lineNumber": 49,
     "reasonCategory": "usageTrusted",
     "updated": "2018-09-19T21:59:32.770Z",
     "reasonDetail": "Protected from arbitrary input"
@@ -820,7 +820,7 @@
     "rule": "jQuery-$(",
     "path": "js/views/recorder_view.js",
     "line": "      $(window).off('blur', this.onSwitchAwayBound);",
-    "lineNumber": 69,
+    "lineNumber": 80,
     "reasonCategory": "usageTrusted",
     "updated": "2018-10-11T19:22:47.331Z",
     "reasonDetail": "Operating on already-existing DOM elements"
@@ -1139,6 +1139,15 @@
     "reasonCategory": "usageTrusted",
     "updated": "2018-09-15T00:38:04.183Z"
   },
+  {
+    "rule": "jQuery-appendTo(",
+    "path": "js/views/toast_view.js",
+    "line": "    toast.$el.appendTo(el);",
+    "lineNumber": 34,
+    "reasonCategory": "usageTrusted",
+    "updated": "2019-11-06T19:56:38.557Z",
+    "reasonDetail": "Protected from arbitrary input"
+  },
   {
     "rule": "jQuery-html(",
     "path": "js/views/whisper_view.js",
@@ -7515,34 +7524,43 @@
     "rule": "DOM-innerHTML",
     "path": "ts/components/CompositionArea.tsx",
     "line": "  el.innerHTML = '';",
-    "lineNumber": 69,
+    "lineNumber": 70,
     "reasonCategory": "usageTrusted",
     "updated": "2019-08-01T14:10:37.481Z",
     "reasonDetail": "Our code, no user input, only clearing out the dom"
   },
   {
     "rule": "React-createRef",
-    "path": "ts/components/Lightbox.js",
-    "line": "        this.videoRef = react_1.default.createRef();",
-    "lineNumber": 207,
+    "path": "ts/components/LeftPane.js",
+    "line": "        this.listRef = react_1.default.createRef();",
+    "lineNumber": 14,
     "reasonCategory": "usageTrusted",
-    "updated": "2019-03-09T00:08:44.242Z",
-    "reasonDetail": "Used to auto-start playback on videos"
+    "updated": "2019-11-05T01:14:21.081Z",
+    "reasonDetail": "Used for focus management"
   },
   {
     "rule": "React-createRef",
-    "path": "ts/components/Lightbox.tsx",
-    "line": "    this.videoRef = React.createRef();",
-    "lineNumber": 196,
+    "path": "ts/components/Lightbox.js",
+    "line": "        this.containerRef = react_1.default.createRef();",
+    "lineNumber": 141,
     "reasonCategory": "usageTrusted",
-    "updated": "2019-03-09T00:08:44.242Z",
-    "reasonDetail": "Used to auto-start playback on videos"
+    "updated": "2019-11-06T19:56:38.557Z",
+    "reasonDetail": "Used to double-check outside clicks"
+  },
+  {
+    "rule": "React-createRef",
+    "path": "ts/components/Lightbox.js",
+    "line": "        this.focusRef = react_1.default.createRef();",
+    "lineNumber": 143,
+    "reasonCategory": "usageTrusted",
+    "updated": "2019-11-06T19:56:38.557Z",
+    "reasonDetail": "Used to manage focus"
   },
   {
     "rule": "React-createRef",
     "path": "ts/components/MainHeader.js",
     "line": "        this.inputRef = react_1.default.createRef();",
-    "lineNumber": 118,
+    "lineNumber": 126,
     "reasonCategory": "usageTrusted",
     "updated": "2019-08-09T21:17:57.798Z",
     "reasonDetail": "Used only to set focus"
@@ -7551,7 +7569,7 @@
     "rule": "React-createRef",
     "path": "ts/components/MainHeader.tsx",
     "line": "    this.inputRef = React.createRef();",
-    "lineNumber": 64,
+    "lineNumber": 65,
     "reasonCategory": "usageTrusted",
     "updated": "2019-08-09T21:17:57.798Z",
     "reasonDetail": "Used only to set focus"
@@ -7560,7 +7578,7 @@
     "rule": "React-createRef",
     "path": "ts/components/SearchResults.js",
     "line": "        this.listRef = react_1.default.createRef();",
-    "lineNumber": 22,
+    "lineNumber": 25,
     "reasonCategory": "usageTrusted",
     "updated": "2019-08-09T00:44:31.008Z",
     "reasonDetail": "SearchResults needs to interact with its child List directly"
@@ -7583,6 +7601,60 @@
     "updated": "2019-07-31T00:19:18.696Z",
     "reasonDetail": "Used to reference popup menu"
   },
+  {
+    "rule": "React-createRef",
+    "path": "ts/components/conversation/InlineNotificationWrapper.js",
+    "line": "        this.focusRef = react_1.default.createRef();",
+    "lineNumber": 10,
+    "reasonCategory": "usageTrusted",
+    "updated": "2019-11-06T19:56:38.557Z",
+    "reasonDetail": "Used to manage focus"
+  },
+  {
+    "rule": "React-createRef",
+    "path": "ts/components/conversation/InlineNotificationWrapper.tsx",
+    "line": "  public focusRef: React.RefObject<HTMLDivElement> = React.createRef();",
+    "lineNumber": 11,
+    "reasonCategory": "usageTrusted",
+    "updated": "2019-11-06T19:56:38.557Z",
+    "reasonDetail": "Used to manage focus"
+  },
+  {
+    "rule": "React-createRef",
+    "path": "ts/components/conversation/Message.js",
+    "line": "        this.focusRef = react_1.default.createRef();",
+    "lineNumber": 31,
+    "reasonCategory": "usageTrusted",
+    "updated": "2019-11-01T22:46:33.013Z",
+    "reasonDetail": "Used for setting focus only"
+  },
+  {
+    "rule": "React-createRef",
+    "path": "ts/components/conversation/Message.tsx",
+    "line": "  public focusRef: React.RefObject<HTMLDivElement> = React.createRef();",
+    "lineNumber": 149,
+    "reasonCategory": "usageTrusted",
+    "updated": "2019-11-01T22:46:33.013Z",
+    "reasonDetail": "Used for setting focus only"
+  },
+  {
+    "rule": "React-createRef",
+    "path": "ts/components/conversation/MessageDetail.js",
+    "line": "        this.focusRef = react_1.default.createRef();",
+    "lineNumber": 15,
+    "reasonCategory": "usageTrusted",
+    "updated": "2019-11-01T22:46:33.013Z",
+    "reasonDetail": "Used for setting focus only"
+  },
+  {
+    "rule": "React-createRef",
+    "path": "ts/components/conversation/MessageDetail.tsx",
+    "line": "    this.focusRef = React.createRef();",
+    "lineNumber": 42,
+    "reasonCategory": "usageTrusted",
+    "updated": "2019-11-01T22:46:33.013Z",
+    "reasonDetail": "Used for setting focus only"
+  },
   {
     "rule": "React-createRef",
     "path": "ts/components/conversation/Timeline.js",
@@ -7592,6 +7664,24 @@
     "updated": "2019-07-31T00:19:18.696Z",
     "reasonDetail": "Timeline needs to interact with its child List directly"
   },
+  {
+    "rule": "React-createRef",
+    "path": "ts/components/conversation/media-gallery/MediaGallery.js",
+    "line": "        this.focusRef = react_1.default.createRef();",
+    "lineNumber": 25,
+    "reasonCategory": "usageTrusted",
+    "updated": "2019-11-01T22:46:33.013Z",
+    "reasonDetail": "Used for setting focus only"
+  },
+  {
+    "rule": "React-createRef",
+    "path": "ts/components/conversation/media-gallery/MediaGallery.tsx",
+    "line": "  public readonly focusRef: React.RefObject<HTMLDivElement> = React.createRef();",
+    "lineNumber": 65,
+    "reasonCategory": "usageTrusted",
+    "updated": "2019-11-01T22:46:33.013Z",
+    "reasonDetail": "Used for setting focus only"
+  },
   {
     "rule": "jQuery-wrap(",
     "path": "ts/shims/textsecure.js",
diff --git a/yarn.lock b/yarn.lock
index 3c83d93cdd07..7ab915cfb3bb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3113,6 +3113,7 @@ es6-weak-map@^2.0.2:
 escape-html@~1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
+  integrity sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg=
 
 escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
   version "1.0.5"