---
title: "物件 相場チェッカー – Chrome extension stats, history and permissions"
description: "5 users, no ratings yet. Version 0.1.1, updated 2026-06-17. Requests 5 permissions."
url: "https://extensiontracker.com/extension/mmklnlclhhpecojkkcdcfobjakiocoib"
---

# 物件 相場チェッカー

Live in the Chrome Web Store.

- Users: 5
- Rating: no ratings yet
- Last checked: 2026-11-06 01:17 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: +3 (+150.0%)
- Rank by users: #201,487 of 292,131 live extensions
- Rank in Household: #276 of 561

## The listing

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

Summary from the listing:

> 不動産物件ページの住所・価格を読み取り、公的データ（国土交通省 不動産情報ライブラリ）の取引相場と提示価格の乖離率・坪単価・地価・人口動態をバッジ表示。まずSUUMO売買詳細に対応（非公式）。

- Extension ID: `mmklnlclhhpecojkkcdcfobjakiocoib`
- Developer: [miyagadget](https://extensiontracker.com/developer/ud7e098f787da10a019bd17a86a0c8ff7)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Lifestyle › Household](https://extensiontracker.com/category/lifestyle/household)
- First published: 2026-06-17
- Last updated: 2026-06-17
- Version: `0.1.1`
- Size: 77.07 KiB
- Minimum Chrome: 88
- Languages (1): 日本語
- Privacy policy: `https://shichinomiya-s.github.io/realestate-market/privacy.html`
- Chrome Web Store: <https://chromewebstore.google.com/detail/%E7%89%A9%E4%BB%B6-%E7%9B%B8%E5%A0%B4%E3%83%81%E3%82%A7%E3%83%83%E3%82%AB%E3%83%BC/mmklnlclhhpecojkkcdcfobjakiocoib>
- View its code or download CRX: <https://crxpeek.com/extension/mmklnlclhhpecojkkcdcfobjakiocoib>
- Search Google for the ID: <https://www.google.com/search?q=%22mmklnlclhhpecojkkcdcfobjakiocoib%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-06 | 5 | – | – |
| 2026-10-07 | 2 | – | – |
| 2026-09-27 | 4 | – | – |

## What changed

Every change found on a check, newest first.

- 2026-10-07: Now trusted by Enhanced Safe Browsing.

## Developer history

Moves to another publisher account and new contact emails, newest first.

No move to another account and no new contact email since tracking began on 2026-09-27.

We know contact emails only by a keyed hash, so they're never shown. Recent changes: [Account and contact changes](https://extensiontracker.com/owners/).

## What it can access

From the extension's manifest, in plain language.

### Sites

- `https://extensionpay.com/*`: extensionpay.com
- `https://msearch.gsi.go.jp/*`: msearch.gsi.go.jp
- `https://realestate-market-proxy.ryuta367.workers.dev/*`: realestate-market-proxy.ryuta367.workers.dev

### Sites where it runs scripts

- `https://extensionpay.com/*`: extensionpay.com
- `https://suumo.jp/*`: suumo.jp

### Browser features

- `storage`: Save settings and data in your browser
- `unlimitedStorage`: Store more data than the usual limit

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Gofile 一括ダウンローダー Pro](https://extensiontracker.com/extension/adiacabkonkcdnebjhdjdjcicdkioldi) | 52 | – | – | Tools |
| [物件ハザードチェッカー](https://extensiontracker.com/extension/khfcholdecgjaeffpddlcfaonecihngf) | 9 | – | – | Household |

All 3 extensions by [miyagadget](https://extensiontracker.com/developer/ud7e098f787da10a019bd17a86a0c8ff7).

## 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 2026-11-06 01:17 UTC; next check around 2026-12-05.

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

## Cite this page

Extension Tracker. “物件 相場チェッカー” (mmklnlclhhpecojkkcdcfobjakiocoib). Chrome Web Store data, last checked 2026-11-06. https://extensiontracker.com/extension/mmklnlclhhpecojkkcdcfobjakiocoib. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_mmklnlclhhpecojkkcdcfobjakiocoib,
  title   = {物件 相場チェッカー (mmklnlclhhpecojkkcdcfobjakiocoib)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-06},
  url     = {https://extensiontracker.com/extension/mmklnlclhhpecojkkcdcfobjakiocoib},
  urldate = {2026-11-13}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/mmklnlclhhpecojkkcdcfobjakiocoib>. 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. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.