Edit: Everything's been fixed in the update. Fast response to issues. Best add-on for YT out there!

Original Review:
I came here looking for answers about the bugs that caused the Expand and Cinema Mode to suddenly not work, and I see so many new reviews giving the addon a 1 star rating while the developers respond saying they're working on it. It's just very unfair considering it was working perfectly before YouTube updated their site. It's not the developer's fault. Thank you devs for the hard work you're still putting into this project. It's made my YT viewing experience SO much better! You're very much appreciated. 5/5 for moral support lol.

Only giving it 3 stars because the expand video function, which is by far the most important to me, doesn't really work. I'll update it if they fix it.

thanks for a great addon, worked very well for me, looking forward to the update that will fix the current issues.

In general, an amazing experience. An essential part of my native YouTube experience. (Alternative would be a separate front end.)

After experiencing some recent issues (shorts conversion and expanding video broken), I’ve searched for where to report this. Apparently, that is this review section, and the creator has already made an update which is, apparently, awaiting review. Great update speed!

I wish every content platform had an enhancer like this. This add-on is like going to your favorite restaurant's kitchen and choosing your own tableware to eat your food with. Also. NO ADS = the waiter's not there to bug you so you just eat in peace :)

Режим кинотеатра перестал работать корректно. Просто появляется затенение на весь экран, размер плеера не меняется

En este momento, en modo cine en Firefox Developer, dejó de funcionar. oscurece la pantalla hasta dejarla casi invisible.

Dev is a legend - keeps on top of the things YouTube breaks, to make using it bearable!

Thank you. :)

Came to reviews to see if others had experienced similar issues to mine. They had, but the Developer has responded to several and has mentioned a new version pending for review. This is great by this developer and is a great reason to stick with this particular customizer for me. So despite the low ratings below I still highly recommend this addon. It's solid and when YT updated some stuff it's quickly updating(the development cycle of stuff like this needs time for changes to trickle down). Now back to my glorious GREEN YouTube colors B)

To everyone saying "Changing all values of '#player-theater-container' to '#player-wide-container' "

HOW, please explain! Nothing online I can find seems useful to explain how to do this and I want to make it work again.

Best YouTube Extension to ever exist.

Can confirm what Wronschien said. Changing all values of '#player-theater-container' to '#player-wide-container' makes Cinema Mode and Auto Expand work correctly. Tested on Nightly build.

What is going on ? Loved this add-on, but latest update greys out the cinema mode and cuts off the bottom of the expanded view making it unusable. Will re-rate to 5 stars once these issues are fixed.
All fixed. Many thanks. Excellent.

Expanding the player according to the viewport doesn't work correctly. The video is cropped in and still says the same size as the normal youtube expand function.