On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 17 on 2012-02-08
In Chrome Android version 18 on 2012-06-27
Not in Deno
In Edge version 17 on 2018-04-30
In Firefox version 13 on 2012-06-05
In Firefox for Android version 14 on 2012-06-26
Not in Internet Explorer
In Quest Browser version 5.0 on undefined
In Opera version 15 on 2013-07-02
In Opera Android version 14 on 2013-05-21
In Safari version 6 on 2012-07-25
In Safari on iOS version 6 on 2012-09-10
In Samsung Internet version 1.0 on 2013-04-27
In WebView Android version 4.4 on 2013-12-09