Greasy Fork is available in English.
This script will revert all UI changes prior to late 2022 (which disables rounded corners on everything and reverts 2019-2022 backgrounds.)
< Feedback on YouTube - Revert UI changes before late-2022 (Non-Rounded Design)
Thank you for fixing the channel page banners! In terms of improvements that I can think of, I'd like to see the search results page filters button moved to the left side and the line added under it like how it used to be. Cheers for making this script!