using it for a few months now and it's great! I prefer it over magic actions for youtube

I love the better cinema mode and the speed function is useful

Absolutely a must have on any firefox system. It makes the youtube experience a delight. Many thanks for the developer and looking forward to more.

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Thank you.

It works just the way I want it to. Not too intrusive.

fonctionne parfaitement et offre de nombreuses fonctionnalités très pratique pour différentes situations! Je recommande tout à fait cette extension!

Useful and convenient and practical.

is gud

Really useful, with plenty of customisation.