On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 35 on 2014-05-20
In Chrome Android version 35 on 2014-05-20
In Deno version 1.8 on 2021-03-02
In Edge version 14 on 2016-08-02
In Firefox version 53 on 2017-04-19
In Firefox for Android version 56 on 2017-09-28
Not in Internet Explorer
In Node.js version 8.10.0 on 2018-03-06
In Quest Browser version 5.0 on undefined
In Opera version 30 on 2015-06-09
In Opera Android version 22 on 2014-06-17
In Safari version 10 on 2016-09-20
In Safari on iOS version 10 on 2016-09-13
In Samsung Internet version 3.0 on 2015-04-10
In WebView Android version 37 on 2014-09-03