note: www.youtube.com/feed/history will not hided, To avoid this feature become useless in youtube please if you like the addon/find it helpful, give me 5 starts *-* if it not work for you send a comment report to here make sure the add-on is in "on" mode, it's icon will be colored, this is needed to work. the addon will remove watched videos on the fly, without the need to click any button what is YouTube watched videos hider? it is an small piece of software that will hide watched YouTube videos from YouTube site, this will give you clean list, stop wasting time in old videos and start discovering new things its available also as user script for chrome and other browsers see >>YouTube watched videos hider for other browsers (not always updated/have all functions of the addon, but as a general YTWVH it do the trick, don't use it along side with the addon) some other features: - re-show hidden videos, by turning addon "off" by one click on its icon. -ability to hide the videos only if a configurable percentage has been watched (addon icon manage extension >> options) -you can go to addon setting to set your channel ID to avoid hiding your loved songs/videos (yt sometimes use different ids for the same channel so this part might not work always) -have different ways to woks in different youtube pages like, youtube.com/feed/subscriptions, youtube.com/watch?v=, youtube.com/feed/history, youtube.com, youtube.com/playlist?list=, youtube.com/results?search_query=, youtube.com/user/, youtube.com/channel/ -works "experimentally" in youtube mobile