Get uBlock Origin--gets rid of ads completely. You can also install Privacy Redirect (browser extension). Invidious (YouTube redirecter) has its issues and there are often problems with different instances, but I think it's getting better and more stable.
Not sure what you mean? When I still used YouTube, I never got any ads. I now have Privacy Redirect installed (previously Invidition), so I don't need uBlock Origin any more, but yes, it was fine.
Get uBlock Origin--gets rid of ads completely. You can also install Privacy Redirect (browser extension). Invidious (YouTube redirecter) has its issues and there are often problems with different instances, but I think it's getting better and more stable.