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 Deno version 1.0 on 2020-05-13
In Edge version 14 on 2016-08-02
In Firefox version 39 on 2015-07-02
In Firefox for Android version 39 on 2015-07-02
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 10.1 on 2017-03-27
In Safari on iOS version 10.3 on 2017-03-27
In Samsung Internet version 4.0 on 2016-03-11
In WebView Android version 40 on 2015-01-21