On the standards track: Yes
Is Experimental: No
Is Deprecated: Yes
Not in Chrome
Not in Chrome Android
In Edge version 12 on 2015-07-28 Removed from Edge version 79 on 2020-01-15
In Firefox version 1 on 2004-11-09 Removed from Firefox version 4 on 2011-03-22
Not in Firefox for Android
In Internet Explorer version 6 on 2001-08-27
Not in Quest Browser
Not in Opera
Not in Opera Android
In Safari version 1 on 2003-06-23 Removed from Safari version 16.4 on 2023-03-27
In Safari on iOS version 1 on 2007-06-29 Removed from Safari on iOS version 16.4 on 2023-03-27
Not in Samsung Internet
Not in WebView Android