---
title: "Tenhou score pane – Chrome extension stats, history and permissions"
description: "97 users, no ratings yet. Version 3.0.0, updated 2024-08-09. Requests 3 permissions."
url: "https://extensiontracker.com/extension/bomgpekbpofhaconibaifacofoipomad"
---

# Tenhou score pane

Live in the Chrome Web Store.

- Users: 97
- Rating: no ratings yet
- Last checked: 2026-09-26 22:45 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #66,610 of 264,703 live extensions
- Rank in Social Networking: #2,482 of 7,022

## The listing

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

Summary from the listing:

> Adds a pane to the tenhou.net and ron2.jp clients (/3, /4) in-game which contains the score history of the hands in the current game

- Extension ID: `bomgpekbpofhaconibaifacofoipomad`
- Developer: [mj.apply.sci](https://extensiontracker.com/developer/ud72a1eed50b8ed7a95eb87e48bf11ac4)
- Category: [Lifestyle › Social Networking](https://extensiontracker.com/category/lifestyle/social)
- First published: 2020-08-25
- Last updated: 2024-08-09
- Version: `3.0.0`
- Size: 140 KiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `https://mahjong.ie/`
- Support page: `https://github.com/ApplySci/tenhou-scorepane/issues`
- Chrome Web Store: <https://chromewebstore.google.com/detail/tenhou-score-pane/bomgpekbpofhaconibaifacofoipomad>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fbomgpekbpofhaconibaifacofoipomad>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-26 | 97 | – | – |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-26.

## What it can access

From the extension's manifest, in plain language.

### Sites

- `https://ron2.jp/*`: ron2.jp
- `https://tenhou.net/*`: tenhou.net

### Sites where it runs scripts

- `*://ron2.jp/3*`: ron2.jp
- `*://tenhou.net/0*`: tenhou.net
- `*://tenhou.net/3*`: tenhou.net
- `*://tenhou.net/4*`: tenhou.net

### Browser features

- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Tenhou English UI](https://extensiontracker.com/extension/jdackjfahmdepglkioclfdhbhdplnana) | 1,000 | 4.00 | 3 | Functionality & UI |
| [Tenhou tournament-manager translator](https://extensiontracker.com/extension/cbplebabjdepjgpkfnpilncdjmbofmgf) | 41 | – | – | Just for Fun |

All 3 extensions by [mj.apply.sci](https://extensiontracker.com/developer/ud72a1eed50b8ed7a95eb87e48bf11ac4).

## 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 2026-09-26 22:45 UTC; next check around 2026-10-08.

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

## Cite this page

Extension Tracker. “Tenhou score pane” (bomgpekbpofhaconibaifacofoipomad). Chrome Web Store data, last checked 2026-09-26. https://extensiontracker.com/extension/bomgpekbpofhaconibaifacofoipomad. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_bomgpekbpofhaconibaifacofoipomad,
  title   = {Tenhou score pane (bomgpekbpofhaconibaifacofoipomad)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-26},
  url     = {https://extensiontracker.com/extension/bomgpekbpofhaconibaifacofoipomad},
  urldate = {2026-09-28}
}
```

---

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