On the standards track: Yes
Is Experimental: No
Is Deprecated: Yes
Not in Chrome
Not in Chrome Android
Not in Edge
In Firefox version 17 on 2012-11-20
In Firefox for Android version 24 on 2013-09-17
Not in Internet Explorer
Not in Quest Browser
Not in Opera
Not in Opera Android
In Safari version 11 on 2017-09-19 Removed from Safari version 12 on 2018-09-24
In Safari on iOS version 11 on 2017-09-19 Removed from Safari on iOS version 12 on 2018-09-17
Not in Samsung Internet
Not in WebView Android