Propose fix some typos (#11905)

docs/api/app.md

@@ -194,7 +194,7 @@ Returns:
   [`NSUserActivity.activityType`][activity-type].
 * `userInfo` Object - Contains app-specific state stored by the activity.
 
-Emitted when [Handoff][handoff] is about to be resumed on another device. If you need to update the state to be transferred, you should call `event.preventDefault()` immediatelly, construct a new `userInfo` dictionary and call `app.updateCurrentActiviy()` in a timely manner. Otherwise the operation will fail and `continue-activity-error` will be called.
+Emitted when [Handoff][handoff] is about to be resumed on another device. If you need to update the state to be transferred, you should call `event.preventDefault()` immediately, construct a new `userInfo` dictionary and call `app.updateCurrentActiviy()` in a timely manner. Otherwise the operation will fail and `continue-activity-error` will be called.
 
 ### Event: 'new-window-for-tab' _macOS_
 

docs/api/sandbox-option.md

@@ -189,7 +189,7 @@ feature. We are still not aware of the security implications of exposing some
 electron renderer APIs to the preload script, but here are some things to
 consider before rendering untrusted content:
 
-- A preload script can accidentaly leak privileged APIs to untrusted code.
+- A preload script can accidentally leak privileged APIs to untrusted code.
 - Some bug in V8 engine may allow malicious code to access the renderer preload
   APIs, effectively granting full access to the system through the `remote`
   module.

docs/api/session.md

@@ -187,7 +187,7 @@ The `proxyBypassRules` is a comma separated list of rules described below:
    Examples:
      "127.0.1", "[0:0::1]", "[::1]", "http://[::1]:99"
 
-* `IP_LITERAL "/" PREFIX_LENGHT_IN_BITS`
+* `IP_LITERAL "/" PREFIX_LENGTH_IN_BITS`
 
    Match any URL that is to an IP literal that falls between the
    given range. IP range is specified using CIDR notation.
@@ -319,7 +319,7 @@ Clears the host resolver cache.
 
 #### `ses.allowNTLMCredentialsForDomains(domains)`
 
-* `domains` String - A comma-seperated list of servers for which
+* `domains` String - A comma-separated list of servers for which
   integrated authentication is enabled.
 
 Dynamically sets whether to always send credentials for HTTP NTLM or Negotiate

docs/api/web-contents.md

@@ -1112,7 +1112,7 @@ with native view, which developers have very limited control of. With the
 the devtools in it, including `BrowserWindow`, `BrowserView` and `<webview>`
 tag.
 
-Note that closing the devtools does not destory the `devToolsWebContents`, it
+Note that closing the devtools does not destroy the `devToolsWebContents`, it
 is caller's responsibility to destroy `devToolsWebContents`.
 
 An example of showing devtools in a `<webview>` tag:

docs/api/web-frame.md

@@ -225,7 +225,7 @@ and intend to stay there).
 
 * `capacity` Integer
 
-Attemp to set the capacity of resource cache for the renderer process in bytes
+Attempt to set the capacity of resource cache for the renderer process in bytes
 
 Note if current cached resource size is larger than newly specified capacity, Electron
 will schedule to prune cached resources until it reaches below new capacity.

docs/development/upgrading-crashpad.md

@@ -2,7 +2,7 @@
 
 1. Get the version of crashpad that we're going to use.
   - `libcc/src/third_party/crashpad/README.chromium` will have a line `Revision:` with a checksum
-    - We need to check out the correponding branch.
+    - We need to check out the corresponding branch.
   - Clone Google's crashpad (https://chromium.googlesource.com/crashpad/crashpad)
     - `git clone https://chromium.googlesource.com/crashpad/crashpad`
   - Check out the branch with the revision checksum:

docs/development/upgrading-node.md

@@ -3,7 +3,7 @@
 ## Discussion
 
 One upgrade issue is building all of Electron with a single copy
-of V8 to ensure compatability. This is important because
+of V8 to ensure compatibility. This is important because
 upstream Node and [libchromiumcontent](upgrading-chromium.md)
 both use their own versions of V8.
 

docs/tutorial/installation.md

@@ -130,4 +130,4 @@ npm install --verbose electron
 ```
 
 If you need to force a re-download of the asset and the SHASUM file set the
-`force_no_cache` enviroment variable to `true`.
+`force_no_cache` environment variable to `true`.

docs/tutorial/security.md

@@ -89,7 +89,7 @@ improve the security of your application.
 
 Any resources not included with your application should be loaded using a
 secure protocol like `HTTPS`. In other words, do not use insecure protocols
-like `HTTP`. Similarly, we recommed the use of `WSS` over `WS`, `FTPS` over
+like `HTTP`. Similarly, we recommend the use of `WSS` over `WS`, `FTPS` over
 `FTP`, and so on.
 
 ### Why?
@@ -432,7 +432,7 @@ Advanced users of Electron can enable experimental Chromium features using the
 ### Why?
 
 Experimental features are, as the name suggests, experimental and have not been
-enabled for all Chromium users. Futhermore, their impact on Electron as a whole
+enabled for all Chromium users. Furthermore, their impact on Electron as a whole
 has likely not been tested.
 
 Legitimate use cases exist, but unless you know what you are doing, you should