Extension Tracker

Costco Price Adjuster

95 users Rated 5.00 from 4 ratings Last updated 23 Nov 2025

By DB Webstore Extensions Live in the Chrome Web Store fladelenhmmmicdplahmeljembbneenp Last checked 27 Sep 2026, 01:15 UTC

The listing

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

Track Costco Price Changes and Get a Refund for the Difference!Summary from the listing
Developer
DB Webstore Extensions
Category
Lifestyle › Shopping
First published
7 Jan 2025
Last updated
23 Nov 2025
Version
1.1.6
Size
1.47 MiB
Minimum Chrome
92
Languages
1 language

English

Privacy policy
https://costco-price-adjuster.web.app/terms.html
Open in the Chrome Web Store ↗ View the code or download the CRX in CRX Viewer ↗
Users over time As shown on the Chrome Web Store

Tracking began on 27 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-27955.004
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#67,157
by users, of 264,703 extensions
In its category
#2,081
of 8,433 in Shopping

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

What it can access

From the extension's manifest, in plain language

Sites
  • https://www.costco.com/*www.costco.com
Sites where it runs scripts
  • https://www.costco.com/*www.costco.com
Browser features
  • alarmsRun tasks on a schedule
  • declarativeNetRequestBlock or change network requests, using rules
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs
  • webRequestWatch network requests on the sites it can reach

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Slack Controls144 –– Workflow & Planning
Jira Story Points in Kanban Swimlanes51 5.001 Workflow & Planning
All 3 extensions by DB Webstore Extensions →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 27 Sep 2026, 01:15 UTC; next check around 16 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Costco Price Adjuster” (fladelenhmmmicdplahmeljembbneenp). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/fladelenhmmmicdplahmeljembbneenp. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_fladelenhmmmicdplahmeljembbneenp,
  title   = {Costco Price Adjuster (fladelenhmmmicdplahmeljembbneenp)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/fladelenhmmmicdplahmeljembbneenp},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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