Is Free Residential VPN | Tuxler safe?

Low risk

Free Residential VPN | Tuxler falls back to HTTP for Tuxler API calls that include account credentials after HTTPS errors.

The extension sends username and password parameters to Tuxler's API for login, startup, keep-alive, and server selection requests. If one of these HTTPS API requests fails, the background script retries the same request over plain HTTP to api.tuxler.com.

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

Tuxler Privacy Technologies, Inc.v3.0.25Firefox Add-ons
21Risk
Who publishes it

Tuxler Privacy Technologies, Inc. - no other listings under this identity, 6 shared hostnames

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

Publisher
Tuxler Privacy Technologies, Inc.

Shared hosts - 6 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.

api.tuxler.com
Also called by 1 other listing: Tuxler
payments.tuxler.com
Also called by 1 other listing
tuxler.com
Also called by 1 other listing: Tuxler
tuxlernew2020.wpengine.com
Also called by 1 other listing: Tuxler
tuxlervpn.com
Also called by 1 other listing: Tuxler
noeldelgado.github.io
Also called by 5 other listings

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 3.0.25. 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

    <all_urls>

  • Route all of your browsing through a server of its choosing

    proxy

  • Change your browser's privacy and security settings

    privacy

  • Store data in your browser

    storage

  • Start, monitor and manage your downloads

    downloads

Where it sends data

Destinations our analysis observed Free Residential VPN | Tuxler 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.tuxler.com

    Free Residential VPN | Tuxler sends data to api.tuxler.com. No other extension we have analyzed sends data here.

Updated 2 November 2026amo-927993