Is Proton VPN: Fast & Secure safe?

Clean risk

This extension routes Firefox browsing through Proton VPN servers for private, location-flexible web access.

It lets you connect to Proton VPN servers, auto-connect when the browser opens, and choose sites to exclude with split tunneling. The add-on can hide your IP address from websites, route traffic through Secure Core double-hop VPN, and access Proton account pages for sign-in or account use.

0Risk
Who publishes it

Proton - no other listings under this identity, 2 shared hostnames

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

Publisher
Proton

Shared hosts - 2 hostnames

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.

account.protonvpn.com
Also called by 4 other listings, including swift proton vpn fast sec, Proton VPN, Fluent New Tab
ip.me
Also called by 4 other listings, including swift proton vpn fast sec, Proton VPN, GeoShift

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 VPN: Fast & Secure 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.

  • account.proton.me

    Proton VPN: Fast & Secure sends data to account.proton.me. One other extension we have analysed sends data here.

  • account.protonvpn.com

    Proton VPN: Fast & Secure sends data to account.protonvpn.com. No other extension we have analysed sends data here.

  • Proton VPN

    Proton VPN: Fast & Secure sends data to Proton VPN. Named as a recipient in this extension's own analysis.

Updated 15 October 2026amo-2786243