You will need to install a user script manager extension to install this script.
*Note: If you want to install the userstyle version, You can get this from here.*
Recommended scripts to install here:
Proper Description (reverts back to the pre-2022 watch UI) - https://greasyfork.org/en/scripts/440613
Restore Username from Handle to Custom - https://greasyfork.org/en/scripts/468740
Action Buttons Fix (if you use 3rd-party YouTube scripts like SF helper):
As a bonus, you can just install the Return YouTube Dislike addon from here: