On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 66 on 2018-04-17
In Chrome Android version 66 on 2018-04-17
In Deno version 1.0 on 2020-05-13
In Edge version 14 on 2016-08-02
In Firefox version 60 on 2018-05-09
In Firefox for Android version 60 on 2018-05-09
Not in Internet Explorer
Not in Node.js
In Quest Browser version 5.0 on undefined
In Opera version 53 on 2018-05-10
In Opera Android version 47 on 2018-07-23
In Safari version 9 on 2015-09-30
In Safari on iOS version 9 on 2015-09-16
In Samsung Internet version 9.0 on 2018-09-15
In WebView Android version 66 on 2017-04-17