On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version ≤31 on undefined
In Chrome Android version ≤31 on undefined
In Edge version 79 on 2020-01-15
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 ≤18 on undefined
In Opera Android version ≤18 on undefined
In Safari version 5 on 2010-06-07
In Safari on iOS version 4.2 on 2010-11-22
In Samsung Internet version ≤2.0 on undefined
In WebView Android version ≤4.4.3 on undefined
In WebView on iOS version 4.2 on 2010-11-22