Is EbayGPT: ChatGPT Ebay listing optimization safe?

Low risk

EbayGPT injects extension resource URLs into supported pages, making its installed extension ID visible there.

On supported eBay listing pages and ChatGPT pages, the extension mounts its interface and includes image URLs from its own chrome-extension:// resources. Page scripts on those sites can read those injected URLs and identify that this extension is installed.

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

GPTDeveloperv1.0.4Chrome Web Store
15Risk
Who publishes it

GPTDeveloper - 2 other listings from the same operator, none carrying a finding

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

Publisher
GPTDeveloper

Same store account

2 other listings published from this account, 7k+ users between them, none of them carrying a finding.

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 1.0.4. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Store data in your browser

    storage

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

    tabs

Updated 30 September 2026cbmmciaanapafchagldbcoiegcajgepo