This is a good idea, but I don't like the button displayed on every tab, I would prefer a right click.

so far so good. recent update. does not interfere with my media players like another addon used to do. lite and clean.

just installed it to replace some other wonkie one that wasnt updated since 2013, so havent had much time with it. but so far so good.

I stream while browsing and was tired of sound intrusions i my recordings. The other popular muter did not work well on Ubuntu.
J'étais tannée des intrusions sonores pendant que j'enregistre. L'autre silencieux ne fonctionnait pas bien sous ubuntu.