On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 43 on 2015-05-19
In Chrome Android version 43 on 2015-05-27
In Deno version 1.0 on 2020-05-13
In Edge version 17 on 2018-04-30
In Firefox version 48 on 2016-08-02
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 30 on 2015-06-09
In Opera Android version 30 on 2015-06-10
In Safari version 12 on 2018-09-24
In Safari on iOS version 12 on 2018-09-17
In Samsung Internet version 4.0 on 2016-03-11
In WebView Android version 43 on 2015-05-27