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 65 on 2019-01-29
In Firefox for Android version 65 on 2019-01-29
In Internet Explorer version 5.5 on 2000-07-06
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