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Add an indicator for watched videos on YouTube. Use GM menus to display history statistics, backup history, and restore/merge history.
< 脚本 Mark Watched YouTube Videos 的反馈
Script has been updated.
Also added: ALT+Click on a video item entry to toggle its watched status. Useful as a manual marker.
Ok, Thank you very much.
Working good now.
Opera
Not working with new design from YouTube.