Greasy Fork is available in English.
Moves the video description to the right of the video, adds options for smaller video, retro player, retro style, and more
< Feedback on Youtube - Right Side Description
Thanks for the bug report! This broke due to a Youtube change but was luckily a quick fix. I've released an update a few minutes ago, everyone should be updated automatically shortly or you can check for updates manually in your userscripts extension.
Worked good until today, youtube broke something and the smaller player size is no longer working properly anymore.