Is Proton Pass: Free Password Manager safe?

Clean risk

Stores, syncs, and autofills passwords and other login details in the browser.

This password manager lets users create, store, and manage unlimited logins across devices, with autofill for usernames and passwords. It also includes a password generator, 2FA code generation, email aliases, and encrypted notes, and the store description says stored login details use end-to-end encryption.

Proton AGv1.34.1Chrome Web Store
0Risk
Who publishes it

Proton AG - 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
Proton AG
Declared legal entity
Proton AG
Registered address
Rte de la Galaise 32, Plan-les-Ouates 1228, CH
Registered contact
Proton

Same store account

2 other listings published from this account, 2.0M+ 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.

Where it sends data

Destinations our analysis observed Proton Pass 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.

  • Proton

    Proton Pass sends data to Proton. Named as a recipient by 1 other extensions we have analysed.

Updated 30 September 2026ghmbeldphafepmbegfdlkpapadhbakde