On the standards track: Yes
Is Experimental: Yes
Is Deprecated: No
Not in Chrome Note: Setting negative playbackRate throws an error.
Not in Chrome Android Note: Setting negative playbackRate throws an error.
Not in Edge Note: Setting negative playbackRate throws an error.
Not in Firefox Note: Setting negative playbackRate throws an error.
Not in Firefox for Android Note: Setting negative playbackRate throws an error.
Not in Internet Explorer
Not in Quest Browser Note: Setting negative playbackRate throws an error.
Not in Opera Note: Setting negative playbackRate throws an error.
Not in Opera Android Note: Setting negative playbackRate throws an error.
In Safari version 3.1 on 2008-03-18
In Safari on iOS version 3 on 2009-06-17
Not in Samsung Internet Note: Setting negative playbackRate throws an error.
Not in WebView Android Note: Setting negative playbackRate throws an error.
In WebView on iOS version 3 on 2009-06-17