how to block - lemmy.likes.cat

Every time this comes up on my feed, generally from an ani.social account, my a/v says dangerous site and blocks the URL but that popup is getting annoying, how can I block this url from lemmy (default webpage/summit app). I have blocked the instance ani.social and 2 of their comms animemes@ani.social and ANI.SOCIAL META@ani.social. Now one of the 196 comms has the same url link from someone on ani.social. Can't turn off that notification as this is a work pc using shudder Nortons