Extension Tracker

価格ウォッチ

No user count No ratings yet Last updated 9 Nov 2026

By [redacted] egicmcjlfmhmedidfodefgfabfcilhof Search Google ↗ Wayback Machine ↗ Wayback Machine, old store ↗ Last checked 11 Nov 2026, 06:00 UTC

The listing

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

Amazon・楽天・Yahoo!・家電量販店など19サイトの価格を比較・監視し、値下がりや目標価格(送料・ポイント込み)でChromeに通知します。Summary from the listing
Developer
[redacted]
Enhanced Safe Browsing
Not trusted. What this means →
Category
Lifestyle › Shopping
First published
9 Nov 2026
Last updated
9 Nov 2026
Version
0.12.0
Size
103 KiB
Minimum Chrome
88
Languages
1 language

日本語

Privacy policy
https://docs.google.com/document/d/e/2PACX-1vR0iM1hi7v8JMmKni3Ly4rVq8IvIaHXDbBdTpXmQ4Z2DraF6sbB9WmsLMRxxbEl4xCYNzBYxnEWQEIN/pub
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store

Tracking began on 10 Nov 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-11-10–––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
–
by users, of 292,131 extensions
In its category
–
of 9,570 in Shopping

What changed

Every change found on a check, newest first

  1. No longer visible to our crawler.

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 10 Nov 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Sites
  • https://*.amazon.co.jp/*amazon.co.jp and its subdomains
  • https://*.askul.co.jp/*askul.co.jp and its subdomains
  • https://*.biccamera.com/*biccamera.com and its subdomains
  • https://*.edion.com/*edion.com and its subdomains
  • https://*.joshinweb.jp/*joshinweb.jp and its subdomains
  • https://*.kakaku.com/*kakaku.com and its subdomains
  • https://*.kojima.net/*kojima.net and its subdomains
  • https://*.ksdenki.com/*ksdenki.com and its subdomains
  • https://*.nojima.co.jp/*nojima.co.jp and its subdomains
  • https://*.omni7.jp/*omni7.jp and its subdomains
  • https://*.qoo10.jp/*qoo10.jp and its subdomains
  • https://*.rakuten.co.jp/*rakuten.co.jp and its subdomains
  • https://*.shopping.yahoo.co.jp/*shopping.yahoo.co.jp and its subdomains
  • https://*.sofmap.com/*sofmap.com and its subdomains
  • https://*.tsukumo.co.jp/*tsukumo.co.jp and its subdomains
  • https://*.wowma.jp/*wowma.jp and its subdomains
  • https://*.yamada-denkiweb.com/*yamada-denkiweb.com and its subdomains
  • https://*.yodobashi.com/*yodobashi.com and its subdomains
  • https://*.zozo.jp/*zozo.jp and its subdomains
  • https://amazon.co.jp/*amazon.co.jp
  • https://askul.co.jp/*askul.co.jp
  • https://biccamera.com/*biccamera.com
  • https://edion.com/*edion.com
  • https://joshinweb.jp/*joshinweb.jp
  • https://kakaku.com/*kakaku.com
  • https://kojima.net/*kojima.net
  • https://ksdenki.com/*ksdenki.com
  • https://nojima.co.jp/*nojima.co.jp
  • https://omni7.jp/*omni7.jp
  • https://qoo10.jp/*qoo10.jp
  • https://rakuten.co.jp/*rakuten.co.jp
  • https://shopping.yahoo.co.jp/*shopping.yahoo.co.jp
  • https://sofmap.com/*sofmap.com
  • https://tsukumo.co.jp/*tsukumo.co.jp
  • https://wowma.jp/*wowma.jp
  • https://yamada-denkiweb.com/*yamada-denkiweb.com
  • https://yodobashi.com/*yodobashi.com
  • https://zozo.jp/*zozo.jp
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • alarmsRun tasks on a schedule
  • notificationsShow notifications
  • offscreenOpen a hidden page for background work
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
Asked for later, if you agree
  • https://*/*Every website

About this data

Collected from the extension's public Chrome Web Store listing. We look for it again every few weeks while it isn't visible, and again whenever a new version appears. Last checked 11 Nov 2026, 06:00 UTC; next check around 10 Dec 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “価格ウォッチ” (egicmcjlfmhmedidfodefgfabfcilhof). Chrome Web Store data, last checked 2026-11-11. https://extensiontracker.com/extension/egicmcjlfmhmedidfodefgfabfcilhof. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_egicmcjlfmhmedidfodefgfabfcilhof,
  title   = {価格ウォッチ (egicmcjlfmhmedidfodefgfabfcilhof)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-11},
  url     = {https://extensiontracker.com/extension/egicmcjlfmhmedidfodefgfabfcilhof},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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