On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 40 on 2015-01-21
In Chrome Android version 40 on 2015-01-21
In Edge version 17 on 2018-04-30
In Firefox version 44 on 2016-01-26
In Firefox for Android version 48 on 2016-08-02
Not in Internet Explorer
In Quest Browser version 5.0 on undefined
In Opera version 27 on 2015-01-27
In Opera Android version 27 on 2015-01-29
In Safari version 16 on 2022-09-12 Note: Notifications are supported on macOS Ventura and later.
In Safari on iOS version 16.4 on 2023-03-27 Note: Notifications are supported in web apps saved to the home screen.
In Samsung Internet version 4.0 on 2016-03-11
Not in WebView Android
Not in WebView on iOS Note: Notifications are supported in web apps saved to the home screen.