alarms.clearAll()

Cancels all active alarms.

This is an asynchronous function that returns a Promise.

Syntax

js
let clearAlarms = browser.alarms.clearAll()

Parameters

None.

Return value

A Promise that will be fulfilled with a boolean. This will be true if any alarms were cleared, false otherwise. Note that Chrome always passes true here.

Examples

js
function onClearedAll(wasCleared) {
  console.log(wasCleared); // true/false
}

let clearAlarms = browser.alarms.clearAll();
clearAlarms.then(onClearedAll);

Example extensions

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Firefox for Android
Safari on iOS
clearAll

Legend

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Full support
Full support

Note: This API is based on Chromium's chrome.alarms API.