On the standards track: No
Is Experimental: No
Is Deprecated: Yes
Not in Chrome
Not in Chrome Android
Not in Edge
In Firefox version 26 on 2013-12-10 Removed from Firefox version 104 on 2022-08-23
In Firefox for Android version 26 on 2013-12-10 Removed from Firefox for Android version 104 on 2022-08-23
Not in Internet Explorer
Not in Quest Browser
Not in Opera
Not in Opera Android
Not in Safari
Not in Safari on iOS
Not in Samsung Internet
Not in WebView Android