DeArrow is a plugin made by the same people who made SponsorBlock which tries, "to crowdsource better titles and thumbnails on YouTube," like how they crowdsource sponsor segments within a video.
Been trying it out for the past few hours and I think it makes YouTube more bearable but I always find myself clicking and checking what the old title was to make sure someone didn't completely butcher the new one they replaced it with, but maybe that's just me. I like it so far.