Works okay, but it is a bad practise to not release the source code.

Edit on Feb 26, 2021 from version 2.0.103 (Which doesn’t exist in the version history anymore):
A new interface with some new features. However, it has its own pros and cons as well.

The pros: 1) I like the button that helps hide cards at the end screen. 2) It now has the pop-up player size setting so I won't have to resize the pop-up player every time. 3) The stop video button is finally available which is the most amazing thing ever for me, although it is like a double edged sword.

The cons: 1) The enhancer controls are now embedded in the video player. 2) If you like to use the stop video button like me, then that would also mean you have to accept to lose all other controls because in this version, when you click the stop button, the video player will turn into a stopped mode where there is only the play button available. The other controls will not be available until you click the play button to start the stopped video. However, in the previous version, the controls buttons are still available even after the video is stopped because they are not embedded in the video player but is located outside in a separated floating panel.

I still appreciate the new look and added features in this version though. So, thank you dev for the awesome extension.

Edit on Apr 24, 2021 after updating version 2.0.103 to 2.0.104.8:
The floating controls bar is back! Thank you dev for putting that feature back again. This extension is the best. 10 stars!! :D

Ótimas funções. Bom D+

THANK YOU!!!

BU EKLENTİ MÜKEMMEL SONUNDA REKLAMSIZ YOUTUBE :D

Takes YouTube to a whole new level. Deep black AMOLED theme, view panel while scrolling through comments, dislike view, and custom loops are just a few of the features that I really enjoy. Every YT power user needs this extension.

Best add-on there is!

great, control bar is back, as is the start menu

Do you know how annoying it is to watch YouTube with all of the constant pop-ups & interruptions? Of course you do. Enhancer for YouTube puts makes all of them go away & allow you to watch all of your videos. Without interruptions or delay. Excellent! (Also throw the developer a few bucks to keep this going.)

This extension is an excellent quality of life improvement for YouTube. Its fine-tuned repeat tool allows you to replay specific segments of a video, and the controls blend right into your YouTube video player. The settings page is also top-notch. Kudos to the developer!