On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 143 on 2025-12-02
In Chrome Android version 143 on 2025-12-02
In Edge version 143 on 2025-12-04
In Firefox version 4 on 2011-03-22
In Firefox for Android version 4 on 2011-03-29
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
In WebView Android version 143 on 2025-12-02
Not in WebView on iOS