---
title: "YouTube Fact Checker – Chrome extension stats, history and permissions"
description: "22 users, rated 3.33 by 3 people. Version 1.0.7, updated 2025-10-02. Requests 9 permissions."
url: "https://extensiontracker.com/extension/lcjofkjcdkpdoenonkfnocpjaoendcdf"
---

# YouTube Fact Checker

Live in the Chrome Web Store.

- Users: 22
- Rating: 3.33 from 3 ratings
- Last checked: 2026-09-27 04:45 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #114,151 of 264,703 live extensions
- Rank in News & Weather: #550 of 1,597

## The listing

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

Summary from the listing:

> AI-powered fact-checking for YouTube videos with real-time claim verification

- Extension ID: `lcjofkjcdkpdoenonkfnocpjaoendcdf`
- Developer: [keddisa](https://extensiontracker.com/developer/u12e156d64e4b6242c69504f8909b079e)
- Category: [Lifestyle › News & Weather](https://extensiontracker.com/category/lifestyle/news)
- First published: 2025-08-23
- Last updated: 2025-10-02
- Version: `1.0.7`
- Size: 2.78 MiB
- Minimum Chrome: 88
- Languages (1): English
- Privacy policy: `https://sites.google.com/view/ytfc-privacy`
- Chrome Web Store: <https://chromewebstore.google.com/detail/youtube-fact-checker/lcjofkjcdkpdoenonkfnocpjaoendcdf>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Flcjofkjcdkpdoenonkfnocpjaoendcdf>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 22 | 3.33 | 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:8080/*`: localhost:8080
- `https://m.youtube.com/*`: m.youtube.com
- `https://www.youtube.com/*`: www.youtube.com
- `https://youtu.be/*`: youtu.be
- `https://youtube-fact-checker-7la5coxmza-uc.a.run.app/*`: youtube-fact-checker-7la5coxmza-uc.a.run.app

### Sites where it runs scripts

- `https://*.youtube.com/*`: youtube.com and its subdomains
- `https://youtu.be/*`: youtu.be

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `cookies`: Read and change cookies on the sites it can reach
- `identity`: Sign you in with your Google account
- `storage`: Save settings and data in your browser

## 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 04:45 UTC; next check around 2026-10-10.

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

## Cite this page

Extension Tracker. “YouTube Fact Checker” (lcjofkjcdkpdoenonkfnocpjaoendcdf). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/lcjofkjcdkpdoenonkfnocpjaoendcdf. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_lcjofkjcdkpdoenonkfnocpjaoendcdf,
  title   = {YouTube Fact Checker (lcjofkjcdkpdoenonkfnocpjaoendcdf)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/lcjofkjcdkpdoenonkfnocpjaoendcdf},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/lcjofkjcdkpdoenonkfnocpjaoendcdf>. 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`.