This is a very useful add-on. However good your hearing there are times when the sound on a video is not adequate. It may be that the audio has been recorded at low level and although it is being played at 100% it is just not loud enough for comfortable listening. This ap works perfectly to boost the sound to a level of choice, and without distortion.

It works just great, but the problem is that it blocks the video playback speed functionality. It would be perfect add-on if it's solved.

A Very great add-on, it works flawlessly. The only problem I have with it is that it doesnt store last volume you had selected for that tab/website. I know this would cause problems, for example when a user has two tabs of the same website with different volumes, but maybe an optional list where you can permanently set a websites default volume would fix that issue? Like a master volume for a website, so the tab volume is still adjustable.

Не работает на повышение громкости, только понижение. Win10

Doesn't work on Google Podcasts.

Works great!!!

Works great, really loud 200% is enough to make my eardrums ache.

The most amazing extension I have ever

Nice Not So Noises

Работает сразу, в точности как заявлено. Что ещё надо? =)

It breaks bigblubutton sadly. I can't join in listen only when this addon is enabled.

Simple and works. I give it for now just 4 Stars because: While it's greatly raising the volume as needed, it
1. Sometimes causes lagging in the video (from the moment the extension is turned on/up).
2. Prevents the Youtube speed change functionality from working (no way to speed up or slow down the video within the built-in Youtube platform).
I'd love to see those 2 things change. Thanks!! :-)