On the standards track: No
Is Experimental: No
Is Deprecated: Yes
In Chrome version 145 on 2026-02-10
In Chrome Android version 145 on 2026-02-10
In Edge version 145 on 2026-02-14
In Firefox version 45 on 2016-03-08
In Firefox for Android version 45 on 2016-03-08
Not in Internet Explorer
Not in Quest Browser
Not in Opera
Not in Opera Android
In Safari version 7 on 2013-10-22
In Safari on iOS version 7 on 2013-09-18
Not in Samsung Internet
In WebView Android version 145 on 2026-02-10
In WebView on iOS version 7 on 2013-09-18