Automatically skips to the next video in a YouTube playlist if the current video is marked as watched (progress bar width > 5%).
Simple script that auto skips youtube videos when you're watching a playlist if they have the red bad of progress filled a bit (which usually means the video has already been played), if this progress bar is a bit filled then it clicks on the next video. Only works for playlists.
In the attached picture example it'd skip every video until it finds one that hasn't been watched before.
