Cairn - YouTube Course Tracker
Finally finish YouTube courses. Auto-track lectures from Stanford CS, MIT OCW, and any playlist. Sync across devices.
As of June 2026, Cairn - YouTube Course Tracker has 1 users in the Education category.
Usersno change0%
1
1
Ratingno change0%
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— reviews
Reviewsno change0%
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Version
1.2.0
Manifest V3
90-day change · In the last 90 days this extension 2 version updates.
History
7 snapshotsTracking since Apr 29, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 29, 2026 | — | — | — | 1.0.0 |
| May 6, 2026 | — | — | — | 1.0.0 |
| May 11, 2026 | — | — | — | 1.1.0 |
| May 17, 2026 | 2 | — | — | 1.1.0 |
| May 23, 2026 | 3 | — | — | 1.1.0 |
| May 30, 2026 | — | — | — | 1.1.0 |
| Jun 13, 2026 | 3 | — | — | 1.1.0 |
| Now | 1 | — | — | 1.2.0 |
Changelog
- May 6, 2026short_description
Finally Finish YouTube Courses
Finally finish YouTube courses. Auto-track lectures from Stanford CS, MIT OCW, and any playlist. Sync across devices.
- May 6, 2026name
Cairn
Cairn - YouTube Course Tracker
Permissions & access
- Permissions
- identitystoragesidePaneltabs
- Host access
- *://*.youtube.com/*, https://accounts.google.com/*
Screenshots
About
Cairn is a Chrome extension for people working through university lecture series on YouTube — Stanford CS, MIT OCW, and the rest. — Tracks your progress automatically, to the second. No buttons to click. — Syncs across devices when you sign in with Google. — Shows short notes left by other learners at the exact moment they posted them. — Notes are anchored to a second in the lecture, not threaded into a chat. — Anonymous nicknames. — Community-curated course catalog. — Anyone can add a course from YouTube playlist. — Works fully offline as a guest. Migrate to an account later.
Technical
- Version
- 1.2.0
- Manifest
- V3
- Size
- 108KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- ipoiephjmljacojnhacbkbfbelicifim
- Developer ID
- u022fa8e670de648077f0f71d7e4309f2
- Developer Email
- [email protected]
- Created
- Apr 28, 2026
- Last Updated (Store)
- Jun 7, 2026
- Last Scraped
- Jun 13, 2026
- Website
- cairnstudy.com
- Support URL
- —
- Privacy Policy
- https://www.cairnstudy.com/privacy
Data sourced from the Chrome Web Store · last verified Jun 13, 2026.