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楽単価くん - 坪単価・㎡単価&レインズ図面・物件管理

By E2株式会社

SUUMO・HOMES・アットホーム等の不動産サイトで坪単価・㎡単価を価格の横に自動表示(無料)。Pro版は月々ローン目安・物件保存・レインズ図面PDFのオフライン保存も。物件比較がラクになる拡張機能です。

Time on the storeUnder a yearA rough range, not an exact date
Store users25As shown on the Chrome Web Store
Chrome Web Store ratingNot rated yetNo store ratings yet
Last store update5 Aug 2026Version 1.1.0, 2 months ago

Inside the extension

Reviews

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Permissions & access

Access levelMedium

Can see the address and title of every open tab.

What it’s allowed to do, not what it actually does. Not a safety rating.

Permissions 6

Sensitive1

  • See the address and title of every open tabtabs

Standard5

  • Save its own settingsstorage
  • Store large amounts of its own dataunlimitedStorage
  • Work on the tab you click it onactiveTab
  • Open in the side panelsidePanel
  • Run tasks on a schedulealarms

Members also see when a new version asks for new access.

Website access 1

  • rakutanka.com
Extension ID
gkifgddlpeeiolofhehcajocdpjekaia
Package size
101KiB
Manifest
Version 3

The maker

E2株式会社 has 2 listings on the store. Updates most of their listings often.

Listings
2
Combined store users
≈59
Store Featured
0
Updated in the last 90 days
2 of 2

Combined users can count the same person more than once. See all 2 listings

Ext Watch AI

Should you build in this niche?

One research report for 楽単価くん - 坪単価・㎡単価&レインズ図面・物件管理. Reports come with Plus, Pro and Max.

  • Takeaway & demandCited takeaway and search volumes
  • Traffic & domainPopularity rank, visits and authority
  • Money & pricingPlans and prices from the maker’s site
  • ReviewsComplaints and praise, quoted
  • Competitors & ranksRank against the closest listings
  • Build opportunityWhat to build and how to position it
  • Every number shows its source and date
  • Ready in a minute or two
  • Report and PDF yours for 30 days
Overview
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