This script will revert all UI changes prior to late 2022 (which disables rounded corners on everything and reverts 2019-2022 backgrounds.)
!INSTRUCTIONS BELOW HERE!
Recommended scripts to install here:
YT - Proper Description [by q1k, which reverts the current watch UI back to the pre-2022 version before the EF was removed]
Restore Username from Handle to Custom [by CY Fung, which reverts back the traditional custom name on YT (pre-handles)]
Other scripts to install here:
YT - Anti-Shorts Script (or YT - Shorts Redirect) [modified by me, which automatically redirects shorts player to the normal one, but also the second one was made by q1k]
Recommended style to install here:
CSS tweaks for YT non-rounded design [by me, which improves most of the CSS including the option to fix the watch page UI if you have 'Proper Description' script installed along with pre-delhi player UI integration]
Or even LegendCraft's tweaks for YouTube [by me, which has an option to disable rounded corners and revert old color style, but if you have it with the CSS tweaks style enabled, make sure you toggle on the non-darker-dark-theme option from the menu]
And also, you can install the Return YouTube Dislike addon (which works best with the 'CSS tweaks' script), however it works the best with the extension (recommended), or even a userscript, along with applying uBO's filter lists here: uBO filter lists to revert YouTube UI changes with experimental flags