1. Mozilla
  2. Add-ons
  3. Browser extensions
  4. JavaScript APIs
  5. events
  6. events.Event
  7. Event.removeRules()

Event.removeRules()

Removes rules that were registered on a declarative event using events.Event.addRules().

Syntax

js
events.Event.removeRules(ruleIdentifiers, callback)

Parameters

ruleIdentifiers Optional

array of string. Identifiers for the rules to remove. If no array is passed, all rules are removed.

callback Optional

function. Called with no arguments when the rules are removed.

Browser compatibility

Chrome
Edge
Firefox
Opera
Safari
Firefox for Android
Safari on iOS
removeRules
Chrome – Full support
Chrome 21 (Release date: 2012-07-31)
footnote Full support
Edge – Full support
Edge 79 (Release date: 2020-01-15)
footnote Full support
Firefox – No support
Firefox
footnote No support
Opera – Full support
Opera 15 (Release date: 2013-07-02)
footnote Full support
Safari – No support
Safari
footnote No support
Firefox for Android – No support
Firefox for Android
footnote No support
Safari on iOS – No support
Safari on iOS
footnote No support

Tip: you can click/tap on a cell for more information.

Full support
No support

Note: This API is based on Chromium's chrome.events API. This documentation is derived from events.json in the Chromium code.

This page was last modified on by MDN contributors.

Visit Mozilla Corporation’s not-for-profit parent, the Mozilla Foundation.
Portions of this content are ©1998–2026 by individual mozilla.org contributors. Content available under a Creative Commons license.