On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version ≤15 on undefined
In Chrome Android version 18 on 2012-06-27
In Edge version ≤15 on undefined
In Firefox version ≤50 on undefined
In Firefox for Android version ≤50 on undefined
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 ≤9.1 on undefined
In Safari on iOS version ≤9.3 on undefined
In Samsung Internet version 1.0 on 2013-04-27
In WebView Android version 4.4 on 2013-12-09
In WebView on iOS version ≤9.3 on undefined