---
title: "Ulearn - YouTube Quiz & Spaced Repetition – Chrome extension stats, history and permissions"
description: "234 users, rated 5.00 by 3 people. Version 6.8.15, updated 2026-06-14. Requests 21 permissions."
url: "https://extensiontracker.com/extension/kfeabnmakekpdjbpkfghknoeoahjagif"
---

# Ulearn - YouTube Quiz & Spaced Repetition

Live in the Chrome Web Store.

- Users: 234
- Rating: 5.00 from 3 ratings
- Last checked: 2026-09-27 04:13 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #46,912 of 264,703 live extensions
- Rank in Education: #1,441 of 11,063

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> AI quizzes from YouTube videos with spaced repetition. AI features use Ulearn Credits. Free to browse courses.

- Extension ID: `kfeabnmakekpdjbpkfghknoeoahjagif`
- Developer: [Ulearn](https://extensiontracker.com/developer/u07f37e020001789c56d83c5dd69267ae)
- Category: [Productivity › Education](https://extensiontracker.com/category/productivity/education)
- First published: 2025-08-18
- Last updated: 2026-06-14
- Version: `6.8.15`
- Size: 606 KiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Website: `https://www.ulearnai.org/`
- Support page: `https://www.ulearnai.org/#support`
- Chrome Web Store: <https://chromewebstore.google.com/detail/ulearn-youtube-quiz-space/kfeabnmakekpdjbpkfghknoeoahjagif>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fkfeabnmakekpdjbpkfghknoeoahjagif>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 234 | 5.00 | 3 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## What it can access

From the extension's manifest, in plain language.

### Sites

- `http://localhost/*`: localhost
- `https://black-lake-b85f.academysiegel.workers.dev/*`: black-lake-b85f.academysiegel.workers.dev
- `https://firestore.googleapis.com/*`: firestore.googleapis.com
- `https://identitytoolkit.googleapis.com/*`: identitytoolkit.googleapis.com
- `https://securetoken.googleapis.com/*`: securetoken.googleapis.com
- `https://ulearn-4718e.firebaseio.com/*`: ulearn-4718e.firebaseio.com
- `https://ulearnai.org/*`: ulearnai.org
- `https://ulearnfrontendbranch.onrender.com/*`: ulearnfrontendbranch.onrender.com
- `https://ulearnfrontendesign.onrender.com/*`: ulearnfrontendesign.onrender.com
- `https://us-central1-ulearn-4718e.cloudfunctions.net/*`: us-central1-ulearn-4718e.cloudfunctions.net
- `https://www.googleapis.com/*`: www.googleapis.com
- `https://www.ulearnai.org/*`: www.ulearnai.org
- `https://www.youtube.com/*`: www.youtube.com

### Sites where it runs scripts

- `http://localhost/*`: localhost
- `https://ulearnai.org/*`: ulearnai.org
- `https://ulearnfrontendbranch.onrender.com/*`: ulearnfrontendbranch.onrender.com
- `https://ulearnfrontendesign.onrender.com/*`: ulearnfrontendesign.onrender.com
- `https://www.ulearnai.org/*`: www.ulearnai.org
- `https://www.youtube.com/shorts/*`: www.youtube.com
- `https://www.youtube.com/watch*`: www.youtube.com

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `alarms`: Run tasks on a schedule
- `identity`: Sign you in with your Google account
- `notifications`: Show notifications
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs
- `unlimitedStorage`: Store more data than the usual limit

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 2026-09-27 04:13 UTC; next check around 2026-10-09.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “Ulearn - YouTube Quiz & Spaced Repetition” (kfeabnmakekpdjbpkfghknoeoahjagif). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/kfeabnmakekpdjbpkfghknoeoahjagif. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_kfeabnmakekpdjbpkfghknoeoahjagif,
  title   = {Ulearn - YouTube Quiz & Spaced Repetition (kfeabnmakekpdjbpkfghknoeoahjagif)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/kfeabnmakekpdjbpkfghknoeoahjagif},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/kfeabnmakekpdjbpkfghknoeoahjagif>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.