The latest Enhancer update fixed the 16:9 apect ratio setting that Youtube chages broke, many thanks to the creator of this must have addon.

MUY BUENO

The volume of the mouse wheel is no longer regulated. You can increase the volume to 100, but it is impossible to reduce.

Navigation agréable sans être parasité par des publicités inutiles
je recommande vivement cette application , voir indispensable

Fine

Only thing this is missing is an option to make it cache/load the entire video at once instead of just a couple of minutes at a time.

Me Gusta

A "must have" extension!!

It dooz what is does,

It does what it dooz,

Time to sit back and drink my favorite booz,

So get this great Add-on - You can't lose!

Really cool

love it! excellent experience.
But i find the resize to maximum screen size is not functioning now. Hope it can be fixed, this is my favorite function.

Wenn ich das Add-On vom Internet laden möchte, kommt die Fehlermeldung :
Dieses Add-on erfordert eine neuere Version von Firefox (mindestens 52.0). Sie nutzen Firefox 47.0.
Inzwischen bin ich aber bereits bei Firefox 61.0 (MacOS 10.13)

This add-on is exactly what you want for Youtube viewing. Set preferred resolutions to automatically play the video in, control starting volume, have the video pinned and always in view (at your set size and position) as you scroll down to read comments, stop videos you open in bulk in new tabs from playing automatically until you make it the active tab, automatically pause other videos in other tabs if you start watching another, etc.

Used to work great, but some features are broken: player does not resize to max anymore and Cinema mode darkens the video as well. Other than that, congratulations are in order for the devs. This is one of the best addons for Firefox.

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Update: devs already fixed all the stuff above. Best addon ever! Cheers!

Just perfect for daily usage. Thank you Maxime for this great extension.

A must have plugin. This is the first plugin I install after a fresh new Firefox install.

Хорошая ВЕЩ !