Is Coupon Clipper safe?

Low risk

Coupon Clipper can send its embedded Albertsons API client secret to a crafted active tab URL.

When the popup runs, Coupon Clipper checks whether the active tab URL contains an allowed grocery-domain string before injecting its coupon-clipping script. A crafted page whose URL includes a string such as safeway.com can receive the extension's POST request with the bundled Albertsons client secret in request headers.

Part of this rating comes from analysis signals we haven't published as detailed findings yet.

Michael Jungv2.0.1Chrome Web Store
15Risk

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 1.4.6. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to. The current listed version is 2.0.1, which we have not unpacked yet.

  • Read and change your data on acmemarkets.com

    https://*.acmemarkets.com/*

  • Read and change your data on albertsons.com

    https://*.albertsons.com/*

  • Read and change your data on andronicos.com

    https://*.andronicos.com/*

  • Read and change your data on balduccis.com

    https://*.balduccis.com/*

  • Read and change your data on carrsqc.com

    https://*.carrsqc.com/*

  • Read and change your data on haggen.com

    https://*.haggen.com/*

  • Read and change your data on jewelosco.com

    https://*.jewelosco.com/*

  • Read and change your data on kingsfoodmarkets.com

    https://*.kingsfoodmarkets.com/*

  • Read and change your data on pavilions.com

    https://*.pavilions.com/*

  • Read and change your data on raleys.com

    https://*.raleys.com/*

  • Read and change your data on randalls.com

    https://*.randalls.com/*

  • Read and change your data on safeway.com

    https://*.safeway.com/*

  • Read and change your data on shaws.com

    https://*.shaws.com/*

  • Read and change your data on starmarket.com

    https://*.starmarket.com/*

  • Read and change your data on tomthumb.com

    https://*.tomthumb.com/*

  • Read and change your data on vons.com

    https://*.vons.com/*

  • Store data in your browser

    storage

  • Run its own code inside the pages you visit

    scripting

  • See the address and title of every tab you have open

    tabs

  • Act on the current tab, but only after you click the extension

    activeTab

Where it sends data

Destinations our analysis observed Coupon Clipper contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • <active-tab-host>

    Coupon Clipper sends data to <active-tab-host>. Named as a recipient in this extension's own analysis.

Updated 30 September 2026dihamlfidaeahaijeogelncpkpefhded