diff --git a/docs/api/app.md b/docs/api/app.md
index 3c7670655ae..1c3ce7b29d8 100644
--- a/docs/api/app.md
+++ b/docs/api/app.md
@@ -747,8 +747,8 @@ badge.
 
 On macOS it shows on the dock icon. On Linux it only works for Unity launcher,
 
-**Note:** Unity launcher requires the exsistence of a `.desktop` file to work,
-for more information please read [Desktop Environment Integration][unity-requiremnt].
+**Note:** Unity launcher requires the existence of a `.desktop` file to work,
+for more information please read [Desktop Environment Integration][unity-requirement].
 
 ### `app.getBadgeCount()` _Linux_ _macOS_
 
@@ -902,7 +902,7 @@ Sets the `image` associated with this dock icon.
 [LSCopyDefaultHandlerForURLScheme]: https://developer.apple.com/library/mac/documentation/Carbon/Reference/LaunchServicesReference/#//apple_ref/c/func/LSCopyDefaultHandlerForURLScheme
 [handoff]: https://developer.apple.com/library/ios/documentation/UserExperience/Conceptual/Handoff/HandoffFundamentals/HandoffFundamentals.html
 [activity-type]: https://developer.apple.com/library/ios/documentation/Foundation/Reference/NSUserActivity_Class/index.html#//apple_ref/occ/instp/NSUserActivity/activityType
-[unity-requiremnt]: ../tutorial/desktop-environment-integration.md#unity-launcher-shortcuts-linux
+[unity-requirement]: ../tutorial/desktop-environment-integration.md#unity-launcher-shortcuts-linux
 [mas-builds]: ../tutorial/mac-app-store-submission-guide.md
 [JumpListBeginListMSDN]: https://msdn.microsoft.com/en-us/library/windows/desktop/dd378398(v=vs.85).aspx
 [about-panel-options]: https://developer.apple.com/reference/appkit/nsapplication/1428479-orderfrontstandardaboutpanelwith?language=objc
diff --git a/docs/api/content-tracing.md b/docs/api/content-tracing.md
index 6160ef8aaaf..45ea3472896 100644
--- a/docs/api/content-tracing.md
+++ b/docs/api/content-tracing.md
@@ -82,7 +82,7 @@ list. Possible options are:
 * `enable-sampling`
 * `enable-systrace`
 
-The first 3 options are trace recoding modes and hence mutually exclusive.
+The first 3 options are trace recording modes and hence mutually exclusive.
 If more than one trace recording modes appear in the `traceOptions` string,
 the last one takes precedence. If none of the trace recording modes are
 specified, recording mode is `record-until-full`.
diff --git a/docs/api/session.md b/docs/api/session.md
index d50274e22e0..58de08d39ab 100644
--- a/docs/api/session.md
+++ b/docs/api/session.md
@@ -30,7 +30,7 @@ The `session` module has the following methods:
   * `cache` Boolean - Whether to enable cache.
 
 Returns `Session` - A session instance from `partition` string. When there is an existing
-`Session` with the same `partition`, it will be returned; othewise a new
+`Session` with the same `partition`, it will be returned; otherwise a new
 `Session` instance will be created with `options`.
 
 If `partition` starts with `persist:`, the page will use a persistent session