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価格比較

Chrome extension · Lifestyle · Shopping

A Chrome extension in Lifestyle · Shopping with 2 users, barely installed.

Specific sites only: 4 match patterns.

What the developer says, and 1 screenshot

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
2
Rating
not rated yet
Users, last 8 days
+2
Version
1.1.0
Updated in the store
2026-09-08
Published
2026-09-02
Manifest
V3
Browser access
1 permission, 4 site patterns

How it has moved

Users
+2 since 03.09
0-2 · 3 readings
2026-09-03: appeared in the store2026-09-08: released 1.1.0
  1. 2026-09-030appeared in the store
  2. 2026-09-071
  3. 2026-09-102
Users
+2 since 03.09
0-2 · 3 readings
2026-09-03: appeared in the store2026-09-08: released 1.1.0
  1. 2026-09-030appeared in the store
  2. 2026-09-071
  3. 2026-09-102

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 4 match patterns.

  • https://www.amazon.co.jp/*
  • https://search.rakuten.co.jp/*
  • https://shopping.yahoo.co.jp/*
Show the remaining 1
  • https://www.yodobashi.com/*
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.1.0

What changed recently

  1. Package size changed
  2. Store description rewritten (47 → 52 characters)
  3. Renamed from "実質価格" to "価格比較"
Show the remaining 2
  1. Released version 1.1.0 (was 1.0.0)
  2. Appeared in the store

Like this one

Listings the catalog judges closest in what they say they do.

  1. 買い物ポケット Describes nearly the same job, with a large installed audience 700k users ★ 2.2
  2. ヨドバシ価格チェッカー for Amazon Describes nearly the same job, smaller audience 124 users
  3. 価格比較・最安値チェック | Amazon 楽天 Yahoo!ショッピング - カカクロ Describes nearly the same job, smaller audience 118 users
  4. 買取X - 買取価格比較 Describes nearly the same job, smaller audience 290 users ★ 4.5
  5. Price Checker AI Describes nearly the same job, smaller audience 3 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.