On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 20 on 2012-06-26
In Chrome Android version 42 on 2015-04-15 Note: A notification can only be sent from a service worker. To show a notification, see ServiceWorkerRegistration.showNotification(). This constructor always throws a TypeError exception.
In Edge version 14 on 2016-08-02
In Firefox version 22 on 2013-06-25
In Firefox for Android version 22 on 2013-06-25
Not in Internet Explorer
In Quest Browser version 5.0 on undefined Note: A notification can only be sent from a service worker. To show a notification, see ServiceWorkerRegistration.showNotification(). This constructor always throws a TypeError exception.
In Opera version 23 on 2014-07-22
In Opera Android version 29 on 2015-04-28 Note: A notification can only be sent from a service worker. To show a notification, see ServiceWorkerRegistration.showNotification(). This constructor always throws a TypeError exception.
In Safari version 7 on 2013-10-22
In Safari on iOS version 16.4 on 2023-03-27 Note: This constructor throws a ReferenceError exception, unless the page is a web app saved to the home screen. The app's manifest must have a non-default display value. A notification can only be sent from a service worker. To show a notification, see ServiceWorkerRegistration.showNotification().
In Samsung Internet version 4.0 on 2016-03-11 Note: A notification can only be sent from a service worker. To show a notification, see ServiceWorkerRegistration.showNotification(). This constructor always throws a TypeError exception.
Not in WebView Android
Not in WebView on iOS