Shopping
Growth signalUnknownMedium-risk permissions
Costco Price Adjuster icon

Costco Price Adjuster

Track Costco Price Changes and Get a Refund for the Difference!

Users102Current public install base
Rating5.0Store average score
Reviews4Public review volume
Manifest versionV3Extension platform version
7-day growth+3Net users gained this week
7-day growth rate+3%Relative weekly velocity
Preview

Costco Price Adjuster Media preview

3 assets
Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

9295981001032026年6月10日2026年6月13日2026年6月16日Latest: 102
Rating trend

30-day rating change

Track rating movement over time to see whether quality signals remain stable.

30-day rating change

Start
5.00
Latest
5.00
30-day rating change
0.00
4.904.955.005.055.102026年6月10日2026年6月13日2026年6月16日Latest: 5.00
2026年6月10日2026年6月16日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthGrowing
+1+0.98%
7-day growthGrowing
+3+3%
30-day growthGrowing
+11+12%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.1.6
ManifestV3
Size1.47MiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

Automatically find savings from your online Costco.com orders, and see a fun "Year Wrapped" review!

This extension helps you identify items that have dropped in price after your purchase, so you can request a price adjustment for the difference.

**Disclaimer**

This extension is not affiliated with, endorsed by, or officially connected to Costco or Costco.com. "Costco" and "Costco.com" are registered trademarks of their respective owners. All product names, logos, and brands are the property of their respective owners.

This tool analyzes publicly available data within a user's browsing session to notify users of potential savings opportunities. Any requests for price adjustments are subject to Costco's policies, and users are responsible for any interactions with Costco or its customer service.

The extension does not access or interact with Costco's private systems. It is designed solely to assist users in identifying potential post-purchase savings using public information.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

The Chrome Web Store shows 4 reviews, but only 0 review bodies have synced into ExtScope so far. Showing the synced reviews available right now.

5★
0
4★
0
3★
0
2★
0
1★
0
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