Is YouTube Watched Marker safe?
Clean risk
Hides or dims YouTube videos and Shorts that you have marked as watched.
This extension lets you hide or show watched videos and Shorts on YouTube with one click. It also lets you adjust the opacity of watched videos, mark a video as watched by pressing W while hovering over it, and download or upload a text backup of your watched-video list. The description says the watchlist is kept in the Chrome cache.
Giray BalChrome Web Store
0Risk
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