On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 62 on 2017-10-17
In Chrome Android version 62 on 2017-10-24
In Deno version 1.0 on 2020-05-13
In Edge version 79 on 2020-01-15
In Firefox version 53 on 2017-04-19
In Firefox for Android version 53 on 2017-04-19
Not in Internet Explorer
Not in Node.js
In Quest Browser version 5.0 on undefined
In Opera version 49 on 2017-11-08
In Opera Android version 46 on 2018-05-14
In Safari version 11 on 2017-09-19
In Safari on iOS version 11 on 2017-09-19
In Samsung Internet version 8.0 on 2018-07-18
In WebView Android version 62 on 2017-10-24