audioff is a Firefox extension designed for users who need to manage audio output devices on a per-tab basis. With this add-on, users can easily select specific audio output devices for each tab, allowing for a tailored audio experience. It supports HTML5 audio and video elements, enhancing multimedia playback by directing sound to the desired device. The extension requires enabling the media.setsinkid setting in Firefox for optimal functionality.

The latest update (versionaddresses user feedback regarding permissions, improving the way scripts are injected into pages. This update ensures that scripts are only activated when necessary, enhancing user privacy. Users on older versions of Firefox can still access the previous versionif needed. The add-on operates on a subscription basis, making it a valuable tool for those seeking personalized audio control.