events
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 browser event.
events.UrlFilter
- Filters URLs for various criteria. If any of the given criteria match, then the whole filter matches.
Browser compatibility
Report problems with this compatibility data on GitHubwebextensions-desktop | webextensions-mobile | |||||
---|---|---|---|---|---|---|
Event | ChromeFull supportYes | EdgePartial support14 | FirefoxNo supportNo | OperaFull supportYes | SafariFull support14 | Firefox for AndroidNo supportNo |
Event.addListener | ChromeFull supportYes | EdgeFull support14 | FirefoxNo supportNo | OperaFull supportYes | SafariFull support14 | Firefox for AndroidNo supportNo |
Event.addRules | ChromeFull supportYes | EdgeFull support79 | FirefoxNo supportNo | OperaFull supportYes | SafariNo supportNo | Firefox for AndroidNo supportNo |
Event.getRules | ChromeFull supportYes | EdgeFull support79 | FirefoxNo supportNo | OperaFull supportYes | SafariNo supportNo | Firefox for AndroidNo supportNo |
Event.hasListener | ChromeFull supportYes | EdgeFull support14 | FirefoxNo supportNo | OperaFull supportYes | SafariFull support14 | Firefox for AndroidNo supportNo |
Event.hasListeners | ChromeFull supportYes | EdgeFull support79 | FirefoxNo supportNo | OperaFull supportYes | SafariNo supportNo | Firefox for AndroidNo supportNo |
Event.removeListener | ChromeFull supportYes | EdgeFull support14 | FirefoxNo supportNo | OperaFull supportYes | SafariFull support14 | Firefox for AndroidNo supportNo |
Event.removeRules | ChromeFull supportYes | EdgeFull support79 | FirefoxNo supportNo | OperaFull supportYes | SafariNo supportNo | Firefox for AndroidNo supportNo |
Rule | ChromeFull supportYes | EdgeFull support79 | FirefoxNo supportNo | OperaFull supportYes | SafariNo supportNo | Firefox for AndroidNo supportNo |
UrlFilter | ChromeFull supportYes | EdgeFull support79 | FirefoxFull support50 | OperaFull supportYes | SafariNo supportNo | Firefox for AndroidFull support50 |
Legend
- Full support
- Full support
- Partial support
- Partial support
- No support
- No support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
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.