NoteStamp by LornDev
Take timestamped notes while watching YouTube videos
Extension Metadata
About this extension
NoteStamp helps you capture ideas while watching YouTube by attaching notes to exact video timestamps.
What you can do:
How it works:
Privacy:
Permissions used:
View on GitHub:
https://github.com/yuphyealorn-ops/NoteStamp
What you can do:
- Capture the current timestamp with one click
- Use Live mode to keep timestamp in sync while the video plays
- Add notes and keep them sorted by time
- Click any saved timestamp to jump back to that moment
- Delete individual notes or clear notes for the current video
- View history of videos with saved notes
- Export notes for a video as a .txt file
How it works:
- Notes are saved per YouTube video URL
- Saved notes auto-load when you reopen the popup on that video
- Works only on YouTube watch pages (https://www.youtube.com/watch*)
Privacy:
- Notes are stored locally in your browser (storage)
- No account required and no external sync service used
Permissions used:
- storage: save notes locally
- activeTab, tabs, scripting: read video time/title and control seeking
- Host permission for https://www.youtube.com/*: run only on YouTube pages
View on GitHub:
https://github.com/yuphyealorn-ops/NoteStamp
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Permissions and data
Required permissions:
- Access browser tabs
- Access your data for www.youtube.com
Optional permissions:
- Access your data for www.youtube.com
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Version
- 0.4.1
- Size
- 17.28 KB
- Last updated
- 4 days ago (Mar 31, 2026)
- Related Categories
- License
- MIT License
- Version History
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