Is Zinx safe?

Medium risk

Zinx opens a first-login welcome page with the user's bearer token in the URL.

After a successful first login, Zinx sends the login token to its Amazon content script and opens a Zinx Analytics welcome page whose query string contains the token. That means the credential appears in the page URL while the extension directs the browser to api.zinxanalytics.com.br.

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

sellerprobrasilv0.0.0.28Chrome Web Store
40Risk
Who publishes it

Seller Pro - 1 other listing 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
sellerprobrasil
Declared legal entity
Seller Pro
Registered address
Avenida Itália - Esplanada Independência, Taubaté - State of São Paulo, Brazil, Taubaté, SP 12020070, BR

Same store account

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

Shared hosts - 1 hostname

Hostnames hardcoded in this extension that few other listings call. That can mean one operator behind both, and it can equally mean a small shared vendor, so it is context rather than a conclusion. Hosts that many listings call are left out: they are services, not connections.

busca.inpi.gov.br
Also called by 5 other listings, including MZFy, Loot

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Where it sends data

Destinations our analysis observed Zinx 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.

  • api.zinxanalytics.com.br

    Zinx sends data to api.zinxanalytics.com.br. No other extension we have analysed sends data here.

Updated 30 September 2026bmnhmlpakhccnflphjckkejhienojdma