On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 58 on 2017-04-19
In Chrome Android version 58 on 2017-04-25
In Deno version 1.0 on 2020-05-13
In Edge version 12 on 2015-07-28
In Firefox version 52 on 2017-03-07
In Firefox for Android version 52 on 2017-03-07
Not in Internet Explorer
In Node.js version 8.0.0 on 2017-05-30
In Quest Browser version 5.0 on undefined
In Opera version 45 on 2017-05-10
In Opera Android version 43 on 2017-09-27
In Safari version 10 on 2016-09-20
In Safari on iOS version 10 on 2016-09-13
In Samsung Internet version 7.0 on 2018-03-16
In WebView Android version 58 on 2017-04-25