This is the BEST volume booster for Firefox! No distortion! Works better than any CHROME booster! But hey, what do I know? LOL

Works well. A small update I'd like to see is a dark mode for the panel it opens.

When you think the tab is too quiet but you don't want to turn up the volume of your pc this is the right tool

Works great! Netflix is so much better now.

This works well for me in the latest Firefox update.

Good app. Sounds clear

i love whoever made this, i have never had a more useful extension

just does what it's designed to do

Super schön laut

perfect for my extremely quiet lecture recordings!

awesome app

I only wish you could make the 600% the default setting. Youtube has a new option that has completely destroyed sound quality. I have to max out your app to even hear youtube channels. At 600% it takes back control. It really is a wonderful and annoying app. I have to keep turning it up to 600 several times while using the youtube app. I appreciate this app nonetheless. :)