Individual Tabs switching in Firefox mute
- You move the mouse pointer to the speaker icon that is shown at the top in the Tab Overview, in the respective Tab. It appears as soon as a sound / Video file is played.
- Click on the icon to the Tab to mute. In the same way, the sound can also re-enable it.
- For more features, or older versions of Firefox, we recommend the free Add-on Mute Tab.

Firefox-Tab mute
In the next article, you will learn how to Plugins in Firefox uninstall.