On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 41 on 2015-03-03
In Chrome Android version 41 on 2015-03-11
In Deno version 1.15 on 2021-10-12
Not in Edge
In Firefox version 34 on 2014-12-01
In Firefox for Android version 34 on 2014-12-01
Not in Internet Explorer
In Node.js version 15.0.0 on 2020-10-20
In Quest Browser version 5.0 on undefined
In Opera version 28 on 2015-03-10
In Opera Android version 28 on 2015-03-10
In Safari version 11 on 2017-09-19
In Safari on iOS version 11 on 2017-09-19
In Samsung Internet version 4.0 on 2016-03-11
In WebView Android version 41 on 2015-03-11