Is Stock Performer Extension safe?

Clean risk

Stock Performer Extension lets Stock Performer pages make credentialed requests to caller-provided URLs.

On Stock Performer pages, the extension listens for page-created request events and forwards the requested URL, POST body, and headers to its service worker. The service worker then fetches that caller-provided URL with browser credentials included and returns the response content to the page.

oliverrivov0.8.2Chrome Web Store
1Risk
Who publishes it

Einzelunternehmen - 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
oliverrivo
Declared legal entity
Einzelunternehmen
Registered address
Torstr. 23, Berlin 10119, DE
Registered contact
Stock Performer

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 0.8.2. 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

    *://*/*

Where it sends data

Destinations our analysis observed Stock Performer Extension 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.

  • caller-controlled URL from Stock Performer page

    Stock Performer Extension sends data to caller-controlled URL from Stock Performer page. Named as a recipient in this extension's own analysis.

Updated 30 September 2026pbhdefffkgembmlkmngmokcmelkeobob