Helps removing garbage from your recommended videos, adds a scrollbar for videos while watching
Ekde
You can hide unwanted videos/spoilers from your recommended. after installing the script you will see the menu appearing on the top bar: 
Write the keywords you want to block and the video will not appear in your recommended.
After clicking the save button you need to reload the page.
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Add a scrollbar to the list of videos on youtube's player page so it doesn't scroll the whole page but only the videos so you can keep watching and scroll throught the list at the same time.
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