Blur All Watched Youtube Videos is a Chrome extension developed by cti-tl. This free extension aims to make it easier to identify which YouTube videos have been viewed. With this extension, users can enhance their viewing experience by adding a blur effect to the thumbnails of videos that have been watched, making it visually clear which videos have been fully watched.

The extension works by applying a blur effect to the thumbnails of videos with a 100% viewing progress in the watch history. This allows users to quickly identify which videos they have already watched, saving them time and effort when browsing through their watch history. By providing a visual indicator of watched videos, Blur All Watched Youtube Videos simplifies the process of managing and organizing viewed content on YouTube.

With its straightforward functionality, Blur All Watched Youtube Videos offers a simple yet effective solution for users who want to keep track of their watched videos on YouTube. By adding a subtle visual cue, this extension enhances the overall viewing experience and streamlines the process of navigating through previously watched content.