ServiceWorkerGlobalScope: cookiechange event

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

The cookiechange event of the ServiceWorkerGlobalScope interface is fired when a cookie change occurs that matches the service worker's cookie change subscription list.

This event is not cancelable and does not bubble.


Use the event name in methods like addEventListener(), or set an event handler property.

addEventListener("cookiechange", (event) => {});

oncookiechange = (event) => {};

Event type


Cookie Store API
# dom-serviceworkerglobalscope-oncookiechange

Browser compatibility

BCD tables only load in the browser