CustomTube
Note that CustomTube has been discontinued. My current project, StarTube, is the successor, and it requires Vorapis 2013 (V3) to function.
Download V3: https://vorapis.pages.dev/#/
Download StarTube: https://greasyfork.org/en/scripts/485622-startube
See discussion for details: https://github.com/lightbeam24/CustomTube/discussions/240
What if you could just CHOOSE your YouTube layout? Well, now you can! CustomTube lets you use almost any YouTube layout from 2008-2021!
CustomTube does not collect user data. I don't even know how to program that and I wouldn't want to anyway.
Compatible Extensions:
CustomTube is currently only tested with these extensions/scripts:
Annotations Restored for YouTube
Restore YouTube Username from Handle to Custom
Using it with other extensions or scripts often causes issues and is therefore not recommended.
If you have a user agent switcher installed, make sure it is disabled on youtube.com, as you may not be able to use anything other than the default 2017 layout otherwise.
Screenshots:
Credits:
Logo made by UnderscoreAngel. Github page
CustomTube shares a small amount of code with YouTube Redux, namely the code for managing user settings.
The beta version makes use of the Return YouTube Dislike API - https://returnyoutubedislike.com