The creator of this extension also makes DeArrow [1]. It replaces the clickbait thumbnails and titles with less annoying ones. I highly recommend it.
replies(7):
Its also very helpfull for determining the quality of the video itself. Usually from that one picture I can tell that even if the video is about a topic I'd like to know more about, I definetly dont want to learn in that specific video. Removing this signal made me waste way more time in videos that seemed good from the tittle alone.