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alarms.clearAll()

Cancels all active alarms.

Syntax

chrome.alarms.clearAll(
  function(wasCleared) {...}   // function
)

This API is also available as browser.alarms.clearAll() in a version that returns a promise.

Parameters

callback
function. The function is passed the following arguments:
wasCleared
boolean. true if any alarms were cleared, false otherwise. Note that Chrome always passes true here.

Browser compatibility

Chrome Edge Firefox Firefox for Android Opera
Basic support Yes No 45.0 48.0 33

Examples

Callback-based version:

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

chrome.alarms.clearAll(onClearedAll);

Promise-based version:

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

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

Example add-ons

Acknowledgements

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

Microsoft Edge compatibility data is supplied by Microsoft Corporation and is included here under the Creative Commons Attribution 3.0 United States License.

Document Tags and Contributors

 Contributors to this page: Makyen, wbamberg
 Last updated by: Makyen,