On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 26 on 2013-03-26
In Chrome Android version 26 on 2013-04-03
In Edge version 12 on 2015-07-29
In Firefox version 72 on 2020-01-07 Note: Before Firefox 72, the event handler was exposed but had no effect.
In Firefox for Android version 79 on 2020-07-28 Note: Before Firefox for Android 79, the event handler was exposed but had no effect.
Not in Internet Explorer
In Quest Browser version 5.0 on undefined
In Opera version 15 on 2013-07-02
In Opera Android version 14 on 2013-05-21
In Safari version 11 on 2017-09-19
In Safari on iOS version 11 on 2017-09-19
In Samsung Internet version 1.5 on 2013-09-25
In WebView Android version 4.4 on 2013-12-09
In WebView on iOS version 11 on 2017-09-19