Is Portal Nacional Plus safe?

Low risk

Portal Nacional Plus sends invoice export details and license identifiers to its Supabase credit service.

When exporting invoices from nfse.gov.br, Portal Nacional Plus builds a credit summary with the company CNPJ/name, reporting period, invoice counts, generated PDFs, and credits consumed. It POSTs that summary together with the cached license ID/key to gftqppswsvzfjhmvzwgl.supabase.co, and license validation also sends a persistent device ID, canvas fingerprint, user agent, OS, and license or email to Supabase.

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

EO Systemsv3.4.1.14Chrome Web Store
15Risk
Who publishes it

EO Systems - 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
EO Systems
Declared legal entity
EO Systems
Registered address
Av. Rui Barbosa, São José dos Pinhais, PR 83045-350, BR

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 Portal Nacional Plus 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.

  • gftqppswsvzfjhmvzwgl.supabase.co

    Portal Nacional Plus sends data to gftqppswsvzfjhmvzwgl.supabase.co. No other extension we have analysed sends data here.

Updated 30 September 2026jaopegkdpbhlhganlaedjimdfnmdnigb