I believe DNS based adblocking performs poorly with respect to blocking YouTube ads. I ran into this issue when I setup a pihole on my vps and noticed the ads

I believe DNS based adblocking performs poorly with respect to blocking YouTube ads. I ran into this issue when I setup a pihole on my vps and noticed the ads seemed to be served from the same domain as the video. Digging into it, others had the same issue and the solution seemed to be extension based adblocking.