APIActive

WebExtensions Alarms API

Schedule code to run at specific times in browser extensions.

Open source page ↗

Field note

What it does

Schedule code to run at a specific time in the future for browser extensions, working across all extension contexts including background scripts, options pages, and popups.

Capabilities

Available capabilities

Tags

Tags

Ways to use it

Ways to use it

sdk

JavaScript / https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/alarms

Product features

Product features

Browser namespace differences

Examples

Help improve MDN

In this article

JavaScript API listing

JavaScript APIs