No such problems here in Midori, with uBO and Tampermonkey with the script, no tracking, no ads. Nothing whitelisted in YT, i even use 2 extensins more to block clickbaits in YT (Most Videos have clickbaits, where the thumbnails of the videos have nothing to do with the content) and one to avoid that YT paused the videos or playlists after a certain time (YouTube NonStop)-