On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 57 on 2017-03-09
In Chrome Android version 57 on 2017-03-16
In Deno version 1.0 on 2020-05-13
In Edge version 79 on 2020-01-15
In Firefox version 54 on 2017-06-13
In Firefox for Android version 54 on 2017-06-13
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 44 on 2017-03-21
In Opera Android version 43 on 2017-09-27
In Safari version 12 on 2018-09-24
In Safari on iOS version 12 on 2018-09-17
In Samsung Internet version 7.0 on 2018-03-16
In WebView Android version 57 on 2017-03-16