Everybody who plays #HashTagGames when the topic is about song, music or movie, it's commonplace to post links to #YouTube but people have been running into #adblocker blocking on that website lately.
I don't have that problem (yet) but I use 3 different adblocker add-ons to #Firefox plus Duck Duck Go Privacy Essentials.
*AdBlocker Ultimate
*AdGuard
*Privacy Badger
...so I can't pin down a single addon that does the job, but the sum total is that I don't get the YouTube adblocker notice. If you use Firefox, you might want to check out those.