Is CPX Research Helper safe?

Medium risk

CPX Research Helper captures survey-tab screenshots, page HTML, and redirect URLs and sends them to log.cpx-research.com.

When a page URL contains click.cpx-research.com/?k=, the extension marks that tab as a survey and repeatedly captures a screenshot, full page HTML, and current URL. It sends those screenshots, page HTML, survey ID, and redirect URLs over plaintext HTTP to log.cpx-research.com.

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

CPX Researchv1Firefox Add-ons
44Risk

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. 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

    <all_urls>

  • 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

  • Watch every request your browser makes

    webRequest

Where it sends data

Destinations our analysis observed CPX Research Helper 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.

  • log.cpx-research.com

    CPX Research Helper sends data to log.cpx-research.com. No other extension we have analyzed sends data here.

Updated 2 November 2026amo-2650406