API & MCP

MarkStamp - Timestamp Notes for YouTube

Timestamped notes for YouTube videos. Click a note to jump back. Markdown/Obsidian export. 100% local. One-time purchase.

As of July 2026, MarkStamp - Timestamp Notes for YouTube has users in the Productivity category.

Usersno change0%
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0.0
Manifest V3

History

1 snapshots

Tracking since Jul 7, 2026.

Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
DateUsersRatingReviewsVersion
Jul 7, 20261.0.0
Now1.0.0

Permissions & access

Permissions
storage
Host access
None declared

Screenshots

MarkStamp - Timestamp Notes for YouTube screenshot 1

About

When you take a note while watching a YouTube video, MarkStamp records the exact playback time. Later, you can go straight back to that moment instead of scrubbing around to find it again.

★ One click adds a note at the moment you're watching
★ Click a note to replay the video from that point
★ Export your notes as Markdown with clickable timestamp links, ready to paste into Obsidian or any editor
★ Search notes across all your videos from a single page
★ Back up to JSON anytime. You can export your data whenever you want

PRIVACY
Your notes stay in your browser. There's no account to create, nothing is sent to a cloud, and nothing is tracked.

PRICING
The first 10 videos are free. To remove the limit, pay $7.99 once. No monthly fee.

If you learn from online courses, language videos, or programming tutorials, this is built for you.

Technical

Version
1.0.0
Manifest
V3
Size
32.1KiB
Min Chrome
88
Languages
2
Featured
No

Metadata

ID
piflakjjdfhnkamegcemaeiigjnpdfpg
Developer ID
u566bf3fe47c08002a8a02a95f8b0138f
Developer Email
[email protected]
Created
Jul 6, 2026
Last Updated (Store)
Jul 6, 2026
Last Scraped
Jul 7, 2026
Website
Support URL

Data sourced from the Chrome Web Store · last verified Jul 7, 2026.