Common types used by APIs that dispatch events.
Types
events.Rule- Description of a declarative rule for handling events.
events.Event- An object which allows the addition and removal of listeners for a Chrome event.
events.UrlFilter- Filters URLs for various criteria. If any of the given criteria match, then the whole filter matches.
Browser compatibility
| Chrome | Edge | Firefox | Firefox for Android | Opera | |
|---|---|---|---|---|---|
Event | Yes | Yes | No | No | Yes |
Rule | Yes | Yes | No | No | Yes |
UrlFilter | Yes | Yes | 50 | 50 | Yes |
The "Chrome incompatibilities" section is included from https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Chrome_incompatibilities using the WebExtChromeCompat macro.
If you need to update this content, edit https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Chrome_incompatibilities, then shift-refresh this page to see your changes.
Chrome incompatibilities
None.
Acknowledgements
This API is based on Chromium's chrome.events API. This documentation is derived from events.json in the Chromium code.
Microsoft Edge compatibility data is supplied by Microsoft Corporation and is included here under the Creative Commons Attribution 3.0 United States License.
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