If I could I'd rate it a 4.5/5, but only because I think when using the context menu it should default to just the domain and not the full link. Otherwise it does exactly what chrome does with muting sites. For some reason even with Firefox blocking audio autoplay some sites just blast their 200% boosted audio and this stops that.

Thanks a lot, works great !

Works also in Waterfox but there's one small issue.
Can't delete or edit blacklist entries in its setting page.
Can you please update the addon so this issue in Waterfox is fixed ?

Suggestion - please consider adding a github (or at least an email address) to make it easier to report bugs/issues.
Thanks in advance.

Just great.

I was able to suppress the mute icon on tabs with an entry in the userchrome.css:
.tabbrowser-tab:-moz-any(.tab-icon-sound,.tab-icon-overlay[muted]) { display: none !important; }

This doesn't work anymore from FF 76.0.1.
Any idea on what needs to be changed?
If you get the info about these kind of changes, it would be great to add it to the documentation ;-)

Thanks a lot for this wonderful work

This addon should be baseline to Firefox, it's so simple and yet you won't realise you need it until it's gone. I switched to Firefox from Chrome recently and one feature that I really miss is being able to mute all tabs from specific sites. It's a tiny but handy quality of life feature, and MuteLinks improves on Chrome's built-in muter. The ability to change between whitelist and blacklist modes, and the optional right-click context menu, are both very useful features.

I would like to mute the card with WhatsApp on desktop browser - addon work great with this, thank you

This extension rocks! It works perfectly.

It works well. I used it to mute Twitch's frontpage streamers.

Thanks for this addon and the update to webextensions. Glad to see that this addon will survive come FF57.