Is Coupert - Automatic Coupon Finder & Cashback safe?
Coupert collects all open tab URLs on install and silently accepts cookie consent banners on shopping sites to enable affiliate tracking.
On installation, the extension queries every open browser tab and transmits URLs along with tab metadata to l.coupert.com. On shopping sites, it injects scripts that automatically accept cookie consent dialogs on behalf of the user, which allows affiliate tracking cookies to be set. Every top-level page navigation also carries a custom HTTP header disclosing that Coupert is installed to the visited web server.
Part of this rating comes from analysis signals we haven't published as detailed findings yet.
Who publishes itCoupert - no other listings under this identity
Coupert - no other listings under this identity
What this publisher told the store about itself, and the other listings that told it the same thing.
AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.
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What it can do
Permissions this extension asks for, as declared in version 6.90.76. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.
Read and change your data on every site you visit
http://*/*
Read and change your data on every secure site you visit
https://*/*
Read and change cookies, including the ones that keep you signed in
cookies
Store data in your browser
storage
Store an unlimited amount of data in your browser
unlimitedStorage
Watch every request your browser makes
webRequest
Watch, block and rewrite every request your browser makes
webRequestBlocking
Schedule its own background tasks
alarms
Act on the current tab, but only after you click the extension
activeTab
Where it sends data
Destinations our analysis observed Coupert - Automatic Coupon Finder & Cashback 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.
- l.coupert.com
Coupert - Automatic Coupon Finder & Cashback sends data to l.coupert.com. 3 other extensions we have analyzed send data here.