If we also count other (less popular) adblockers, the Microsoft Edge addon store, browsers that come with pre-installed adblockers like Librewolf and Brave, people who use the package manager on their Linux distro to install browser extensions, alternative YouTube clients like Vanced/Revanced, Newpipe and Libretube as well as alternative frontends like Invidious and FreeTube, I’m pretty sure we still come out at over 100 million.