---
title: "MAHJONGO - Play Riichi Mahjong Online – Chrome extension stats, history and permissions"
description: "134 users, rated 5.00 by 6 people. Version 1.0.2, updated 2024-06-17. Requests 0 permissions."
url: "https://extensiontracker.com/extension/kkckfimkfjclgciepjlaohmljgeibhej"
---

# MAHJONGO - Play Riichi Mahjong Online

Live in the Chrome Web Store.

- Users: 134
- Rating: 5.00 from 6 ratings
- Last checked: 2026-09-27 04:25 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #58,793 of 264,700 live extensions
- Rank in Games: #2,459 of 6,907

## The listing

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

Summary from the listing:

> Riichi Mahjong, also known as Japanese Mahjong, is a common game of mahjong played in Japan. In 1924, a soldier named Saburo…

- Extension ID: `kkckfimkfjclgciepjlaohmljgeibhej`
- Developer: [mahjongo.com](https://extensiontracker.com/developer/u28d0b8a6cb39797358fb8965f2197883)
- Category: [Lifestyle › Games](https://extensiontracker.com/category/lifestyle/games)
- First published: 2023-11-30
- Last updated: 2024-06-17
- Version: `1.0.2`
- Size: 10.96 KiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `https://mahjongo.com/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/mahjongo-play-riichi-mahj/kkckfimkfjclgciepjlaohmljgeibhej>
- View the code or download the CRX, in CRX Peek: <https://crxpeek.com/?id=kkckfimkfjclgciepjlaohmljgeibhej>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 134 | 5.00 | 6 |

## 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 |
| --- | ---: | ---: | ---: | --- |
| [MAHJONGO - Play American Mahjong Online](https://extensiontracker.com/extension/ibkndndjdjdbcljmjklpfgleghenaifj) | 26 | – | – | Games |

All 2 extensions by [mahjongo.com](https://extensiontracker.com/developer/u28d0b8a6cb39797358fb8965f2197883).

## 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 04:25 UTC; next check around 2026-10-21.

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

## Cite this page

Extension Tracker. “MAHJONGO - Play Riichi Mahjong Online” (kkckfimkfjclgciepjlaohmljgeibhej). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/kkckfimkfjclgciepjlaohmljgeibhej. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_kkckfimkfjclgciepjlaohmljgeibhej,
  title   = {MAHJONGO - Play Riichi Mahjong Online (kkckfimkfjclgciepjlaohmljgeibhej)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/kkckfimkfjclgciepjlaohmljgeibhej},
  urldate = {2026-09-28}
}
```

---

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