This is great for those annoying mini videos that play on sites that you visit to download a freeware program. They pop up telling you how to install the same kind of programs over and over again its annoying. So this really helps with those videos.

An essential add-on for Firefox. Congratulations on your great work.

Simple and good! Needed this very much.

needed this so bad , instagram for some reason thinks its ok to blow out your eardrums

Been using it for some months now and works as expected. 👍 Had to get used to it at first though, there were moments I thought YT has a new feature to mute embedded videos in other sites because I got no sound xD 🤦

GOOD

THANK YOU! I start my day with the news, and both CNN and HuffPost rudely autoplay sound even though I've disabled their autoplaying video with other add-ons. You can't manually mute the tab until AFTER the sound has started playing. I want to read text, not listen to audio!

Simple and easy to use. This stops so many annoyances! I wish the control weren't so close to the close tab X. But, hitting either by accident is easy to correct.