On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 70 on 2018-10-16
In Chrome Android version 70 on 2018-10-17
In Deno version 1.0 on 2020-05-13
In Edge version 79 on 2020-01-15
In Firefox version 3 on 2008-06-17
In Firefox for Android version 4 on 2011-03-29
Not in Internet Explorer
In Node.js version 12.0.0 on 2019-04-23
In Quest Browser version 6.0 on undefined
In Opera version 57 on 2018-11-28
In Opera Android version 49 on 2018-12-07
In Safari version 10.1 on 2017-03-27
In Safari on iOS version 10.3 on 2017-03-27
In Samsung Internet version 10.0 on 2019-08-22
In WebView Android version 70 on 2018-10-17