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EC Catcher 楽天・Amazon・Yahoo! 商品分析 在庫・売上推論 アナライザー

By 株式会社アイコンコーポレーション

3モール横断で商品価格、商品在庫、売れ行き推論、訴求変化、レビューをECエージェント。楽天・Amazon・Yahoo!の商品解析

View Chrome Web Store
Time on the storeUnder a yearSee the exact launch date
Store users143As shown on the Chrome Web Store
Chrome Web Store rating5.0 / 51 rating on the Chrome Web Store
Last store update20 Sep 2026Version 1.7.6, 15 days ago

How EC Catcher 楽天・Amazon・Yahoo! 商品分析 在庫・売上推論 アナライザー is doing

EC Catcher 楽天・Amazon・Yahoo! 商品分析 在庫・売上推論 アナライザー has been on the store for less than a year and is in the top 25% of Shopping by users. Recent activity is steady. It was updated in the last month.

Time on the store
Under a year

A rough range. Members see the exact launch date.

Place in Shopping
Top 25%

By store users, among the Shopping extensions we track.

Recent direction
Steady

Moving at about the same pace as the month before.

See the exact launch date and full history

Inside the extension

EC Catcher 楽天・Amazon・Yahoo! 商品分析 在庫・売上推論 アナライザー developer product preview 1
Product image 1 of 5

Reviews

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Audience & ratings

See full audience and rating history

Users and ratings over time, growth in the last 30/90/365 days.

See plans

Release history

See the release history

Every version, when it shipped and what access it added or removed.

See all with Plus · $19/mo

Competitors

Closest by name, description, category or topic.

Finding the closest competitors…

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 8

Sensitive1

  • See the address and title of every open tabtabs

Standard7

  • Work on the tab you click it onactiveTab
  • Save its own settingsstorage
  • Store large amounts of its own dataunlimitedStorage
  • Run its code on pages it can accessscripting
  • Open in the side panelsidePanel

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

Website access 11

  • www.rakuten.co.jp
  • item.rakuten.co.jp
  • search.rakuten.co.jp
  • books.rakuten.co.jp
  • biccamera.rakuten.co.jp
  • brandavenue.rakuten.co.jp
  • www.amazon.co.jp
  • store.shopping.yahoo.co.jp
  • shopping.yahoo.co.jp
  • api.ec-catcher.com
  • extensionpay.com
Extension ID
lmlfmciiihiddjahjcpeligokonagaae
Package size
357KiB
Manifest
Version 3

The maker

株式会社アイコンコーポレーション has 4 listings on the store. Updates most of their listings often.

Listings
4
Combined store users
≈275
Store Featured
0
Updated in the last 90 days
4 of 4

Combined users can count the same person more than once. See all 4 listings Developer website

Ext Watch AI

Should you build
in this niche?

One research report for EC Catcher 楽天・Amazon・Yahoo! 商品分析 在庫・売上推論 アナライザー: the takeaway, search demand, traffic, pricing, reviews, competitors and what to build. Every number shows its source and date. Anything we cannot verify is marked.

Takeaway & demand

A cited takeaway, plus Google search volumes for the niche

Traffic & domain

Website popularity rank, visits and domain authority, each with its source

Money & pricing

Plans and prices read from the maker’s website. No revenue guesses

Reviews

Top complaints, praise and recent issues, quoted from real reviews

Competitors & ranks

Where it ranks against the closest listings

Build opportunity

What to build, what an MVP must fix, and how to position it

Full research reports, with Ext Watch Plus.

Create your account to save your research. Reports come with Plus, Pro and Max.

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