If Ublock Origin adblock extension isn't working for you on Youtube, or Brave's adblockers aren't either you can try this script from GitHub that gets installed in Tampermonkey extension:
It's kind of the hidden go-to gem of Youtube ad skipping. it gets updated every time Youtube tries to break it. Installation instructions are on the GitHub page so it's not too hard.
GitHub - TheRealJoelmatic/RemoveAdblockThing: The intrusive "Ad blocker are not allowed on YouTube" message is annoying. This open-source project aims to address this issue by providing a solution to bypass YouTube's ad blocker detection
The intrusive "Ad blocker are not allowed on YouTube" message is annoying. This open-source project aims to address this issue by providing a solution to bypass YouTube's ad blocker...
github.com
It's kind of the hidden go-to gem of Youtube ad skipping. it gets updated every time Youtube tries to break it. Installation instructions are on the GitHub page so it's not too hard.