YouTube these days. Ever since I got used to COPPA removing miniplayer from videos "MAdE fOr KidS". And ever since they removed dislikes as well. HEH. Just pointing out their mistakes. I guess the new interface isn't very bad?
I know I said they removed dislikes as well, but there's an extension that brings back dislikes! https://returnyoutubedislike.com/
