---
title: "Sonic the Hedgehog - Classic Genesis Game – Chrome extension stats, history and permissions"
description: "29 users, no ratings yet. Version 1.0.0, updated 2026-08-24. Requests 0 permissions."
url: "https://extensiontracker.com/extension/fcdnjkdjhfnohjnpijjpmpfajbcobphn"
---

# Sonic the Hedgehog - Classic Genesis Game

Live in the Chrome Web Store.

- Users: 29
- Rating: no ratings yet
- Last checked: 2026-09-27 00:54 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #103,464 of 264,703 live extensions
- Rank in Games: #4,083 of 6,907

## The listing

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

Summary from the listing:

> Play Sonic the Hedgehog offline in a focused popup, with a local Ring Run mini-game and verified Genesis controls.

- Extension ID: `fcdnjkdjhfnohjnpijjpmpfajbcobphn`
- Developer: [Unblocked Guys](https://extensiontracker.com/developer/u6b55af86299496e3233f8c49d4c86bfb)
- Category: [Lifestyle › Games](https://extensiontracker.com/category/lifestyle/games)
- First published: 2026-08-24
- Last updated: 2026-08-24
- Version: `1.0.0`
- Size: 2.15 MiB
- Minimum Chrome: 88
- Languages (1): English
- Privacy policy: `https://tools.geekrew.com/privacy-policy-chrome-game-extensions`
- Chrome Web Store: <https://chromewebstore.google.com/detail/sonic-the-hedgehog-classi/fcdnjkdjhfnohjnpijjpmpfajbcobphn>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Ffcdnjkdjhfnohjnpijjpmpfajbcobphn>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 29 | – | – |

## 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.

It asks for no permissions.

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [HP Dynamic Audio](https://extensiontracker.com/extension/dhloeokaalloiolclmjnfhoengpjcmna) | 10,000 | 4.00 | 3 | Developer Tools |
| [Mettl Tests : Enable Screen Sharing](https://extensiontracker.com/extension/gafpdjoplpbapkgicblhimfmoblifbgd) | 1,000 | 1.00 | 1 | Developer Tools |
| [disable-HTML](https://extensiontracker.com/extension/hcepblekbkcncjnjgafnndfdpehliffe) | 699 | 5.00 | 2 | Developer Tools |
| [Sudoku Game](https://extensiontracker.com/extension/hpopmpdoajgdohpfgkblfacikljhfmlb) | 238 | 5.00 | 1 | Games |
| [Disable JavaScript](https://extensiontracker.com/extension/joghpcmhhomijcplcdkjkabhcipcnngk) | 231 | 1.50 | 2 | Developer Tools |
| [Checklist](https://extensiontracker.com/extension/mifjdcmjaffnogpphjbhmifinafmhpmi) | 152 | 5.00 | 3 | Developer Tools |
| [Web Paint](https://extensiontracker.com/extension/icpaffkpolggagolcnlenehpedbgdmje) | 122 | 5.00 | 1 | Developer Tools |
| [Translator - Select to Translate](https://extensiontracker.com/extension/heojmbiccpkglhplonmkhnpoebgehcdd) | 98 | – | – | Developer Tools |
| [Picture in Picture - Floating Player](https://extensiontracker.com/extension/dfbkjdnbljaiihodlgenemjlclnopgad) | 77 | – | – | Developer Tools |
| [Cookie Clicker Emoji Game](https://extensiontracker.com/extension/doilhoneilgijgmnginhjmplfbahonfe) | 46 | 1.00 | 1 | Games |

All 24 extensions by [Unblocked Guys](https://extensiontracker.com/developer/u6b55af86299496e3233f8c49d4c86bfb).

## 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 00:54 UTC; next check around 2026-10-10.

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

## Cite this page

Extension Tracker. “Sonic the Hedgehog - Classic Genesis Game” (fcdnjkdjhfnohjnpijjpmpfajbcobphn). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/fcdnjkdjhfnohjnpijjpmpfajbcobphn. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_fcdnjkdjhfnohjnpijjpmpfajbcobphn,
  title   = {Sonic the Hedgehog - Classic Genesis Game (fcdnjkdjhfnohjnpijjpmpfajbcobphn)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/fcdnjkdjhfnohjnpijjpmpfajbcobphn},
  urldate = {2026-09-28}
}
```

---

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