Rated 5 out of 5 stars

Greatly needed! Hoping for a feature to mute individual tabs.

Useful but beware Rated 3 out of 5 stars

Took me some time to realise that it was also muting my acestream player as well as firefox, mozilla firefox and flash player in Volume Mixer (Win 7). Also would be much better if you could set it to mute certain sites permanently.

Very useful! Rated 4 out of 5 stars

Very good add-on for muting Firefox. Would be 5 stars if it was able to mute individual tabs!

Rated 5 out of 5 stars

我經常聽grooveshark 又同時看youtube

Good plugin! Rated 5 out of 5 stars

Thanks. It works.

Rated 5 out of 5 stars


works great Rated 5 out of 5 stars


Rated 4 out of 5 stars


This user has a previous review of this add-on.

In theory it must be great, but… Rated 1 out of 5 stars

"Not available for your platform" — WTF?
OS X 10.9.5

火狐29测试版不正常 Rated 4 out of 5 stars


Inconsistent Rated 2 out of 5 stars

It worked sometimes. But when I open FF anew with the mute icon showing MUTE, it did not work. I had to reclick it to get it to work. That's wasn't good enough to meet my needs. I'd rather just keep the speaker off entirely.

Awesome! Rated 5 out of 5 stars

Thank you so much.
In the past, if you wanted to listen to your iTunes music while playing annoyingly unmutable Flash games, you had no choice but to just deal with it. But no longer. Finally the twee repetitious tunes are silent!

Rated 5 out of 5 stars

The pre-1.0 versions were catch-as-catch-can, didn't always work...


Be the absolute monarch over the babbling hordes of forgotten YouTube and Soundcloud tabs you left open. Yuan Xulei has reinvented Harry Mudd for the internet age: "Shut... UP!" with a single click. And then the pure bliss of silent obedience follows.

Rated 3 out of 5 stars


Rated 5 out of 5 stars

One-click mute button - simple and easy to use. Works perfectly with no issues.

Great For Playing Games Rated 4 out of 5 stars

Playing games and listening to music just got easier!
No more annoying video ads.

很好用,静音后新开标签有声这个好! Rated 5 out of 5 stars


Rated 4 out of 5 stars


Excellent! Rated 5 out of 5 stars

Great for muting all tab noise from sites with embedded annoying video, make sure you enable your addon bar for this tool.

One of my favorite addons, it will be good to see what you think up next?

功能强的过头啦!IE都给禁啦!--! Rated 5 out of 5 stars

这个静音功能的确不错。但是你杀伤力太大啦,开了后 IE浏览器的也给禁了............ 我是win7 64位。 火狐22.0,IE10。 看看能不能解决这问题?