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 13 on 2015-11-12
In Firefox version 45 on 2016-03-08
In Firefox for Android version 45 on 2016-03-08
Not in Internet Explorer
In Node.js version 6.0.0 on 2016-04-26
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
Not in Samsung Internet
Not in WebView Android