Is Copilotly: Your Personal AI Copilot safe?

Low risk

Copilotly writes page-readable browser identifiers into storage on every matched website.

Copilotly runs a content script on every website and creates an anonymous ID in localStorage plus a session ID in sessionStorage. Because those values are stored under the visited site's origin, scripts on that page can read the Copilotly identifiers while the extension is active there.

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

Copilotly AIv2.0.1Chrome Web Store
20Risk
Who publishes it

Copilotly AI - no other listings under this identity

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
Copilotly AI
Website
www.copilotly.com/contact/?utm_source=chrome-store&utm_campaign=support-url

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 2.0.1. 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

    http://*/*

  • Read and change your data on every secure site you visit

    https://*/*

  • 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

  • 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

  • Run its own code inside the pages you visit

    scripting

Updated 30 September 2026fnpfnkfggchkcaheehdgmdapnomokajo