Is Free Password Manager & Authenticator & SSO safe?

Medium risk

Password Manager is medium risk. When you use the extension's OAuth login flow, the extension sends your browser user-agent with the authentication request to SAASPASS. That user-agent can reveal browser and operating-system details alongside the login attempt.

SAASPASS EXT DEVv5.0.1Chrome Web Store
48Risk
Who publishes it

SAASPASS - 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
SAASPASS EXT DEV
Declared legal entity
SAASPASS
Registered address
44 Tehama St, San Francisco, CA 94105, US
Registered contact
SAASPASS

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

Publishers can request a review.

Findings

Browser user-agent sent during SAASPASS authentication.

When you use the extension's OAuth login flow, the extension sends your browser user-agent with the authentication request to SAASPASS.

That user-agent can reveal browser and operating-system details alongside the login attempt.

Severity
Medium unwanted
Type
Unexpected
CWE
CWE-200
Source
Dynamic sandbox
What actually happens
You did this

The user starts the OAuth login flow.

The extension did this

The extension sends the browser user-agent as part of the authentication request.

Captured request
POSThttps://www.saaspass.com/sd/oauth/token
Fields in the request
  • Browser request headers
    Mozilla/5.0 (illustrative)

    Headers can include browser context used to associate the login request with a specific browser environment.

Observation

Dynamic analysis confirmed that the OAuth token request included the browser user-agent value.

What it can do

Permissions this extension asks for, as declared in version 5.0.1. 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

    *://*/*

  • Store data in your browser

    storage

  • See the address and title of every tab you have open

    tabs

Updated 30 September 2026nhhldecdfagpbfggphklkaeiocfnaafm