Relocates the description to the right side and creates a button on the header to toggle with related videos
< Youtube - right side description with toggle buttonについてのフィードバック
Since than a lot of things changed on YT. Hard to keep up with the changes.
I am using it together with the https://greasyfork.org/en/scripts/453802-youtube-non-rounded-design and https://greasyfork.org/en/scripts/445136-youtube-watch-page-2022-update-reverter/code and it works.
I will update the code when I will have time.
Doesn't work