On the standards track: Yes
Is Experimental: No
Is Deprecated: No
Not in Chrome
Not in Chrome Android
In Deno version 1.0 on 2020-05-13
In Edge version 14 on 2016-08-02
In Firefox version 39 on 2015-07-02
In Firefox for Android version 39 on 2015-07-02
Not in Internet Explorer
Not in Node.js
In Quest Browser version 5.0 on undefined
Not in Opera
Not in Opera Android
In Safari version 10.1 on 2017-03-27
In Safari on iOS version 10.3 on 2017-03-27
In Samsung Internet version 4.0 on 2016-03-11
Not in WebView Android