PassQGuard password autofill extension EN

This is the browser extension companion for the PassQGuard desktop application. Download this extension to enable password autofill functionality on websites and login forms when using the PassQGuard post-quantum secure password manager.

What This Extension Does

This browser extension connects your web browser to the PassQGuard desktop application, allowing you to:
• Automatically detect login forms on websites you visit
• Fill passwords generated by the PassQGuard desktop app
• Manage multiple accounts per website with ease
• Secure your web browsing with post-quantum cryptography

Important: Desktop App Required

This extension requires the PassQGuard desktop application to be installed and running on your computer. The extension acts as a bridge between your browser and the desktop app - it does not function as a standalone password manager.

Download PassQGuard from Microsoft Store to use this extension!

Key Features

Seamless Integration
• Works seamlessly with PassQGuard desktop application
• Automatic login form detection
• One-click password filling
• Supports multiple accounts per website

Post-Quantum Security
• Built with post-quantum cryptography
• Future-proof against quantum computing threats
• Your passwords remain secure as technology advances

Generative Password Technology
• Passwords are generated on-demand by the desktop app
• Passwords are never stored anywhere
• No password database to hack or breach
• Each password uniquely generated based on your master key

Complete Privacy
• Extension does not collect or store any data
• All communication happens locally (localhost)
• No cloud storage, no external servers
• Your credentials never leave your device

Zero Storage Design
• Extension stores nothing - pure communication bridge
• Desktop app stores only metadata (domains, usernames)
• Passwords and encryption keys are never stored
• Maximum security through minimal data footprint

How to Use

1. Install PassQGuard Desktop App: First, download and install the PassQGuard desktop application
2. Install This Extension: Add this browser extension to Edge
3. Pair Extension with Desktop App: Connect the extension to your desktop app
4. Browse and Login: Visit websites - the extension automatically detects login forms
5. Fill Passwords: Click to fill passwords generated by the desktop app

Requirements

• PassQGuard desktop application must be installed and running
• Desktop app communicates with extension via localhost (127.0.0.1:48000)
• No internet connection required for password operations
• Extension requires desktop app to generate and manage passwords

Security & Privacy

• No Data Collection: Extension collects zero data
• Local Communication Only: All operations happen locally between extension and desktop app
• Post-Quantum Ready: Future-proof cryptography
• Zero Storage: Extension stores nothing, desktop app generates passwords on-demand
• Complete Privacy: No external network communication

Important Notes

• This extension requires the PassQGuard desktop application to function
• The extension is a companion tool, not a standalone password manager
• Desktop app must be running for the extension to work
• Extension communicates only with the local desktop app (localhost)
• No external network communication is performed
• All password operations are local and secure

Support

For questions, support, or to download the desktop application:
• Website: https://webserwis.tech/
• Privacy Policy: https://pass-q-guard.netlify.app/

Download this extension to enable web password management with your PassQGuard desktop application.