🌐 Qromium Browser

The World's First Chromium-Based Browser with Native Post-Quantum Cryptography Support

Why Qromium?

In the era of quantum computing, traditional cryptographic methods are becoming vulnerable. Qromium is the only browser that can access websites secured with post-quantum cryptography, ensuring your connections remain secure even against quantum computers.

Key Features

🔐 ML-DSA Signatures

Native support for FIPS 204 compliant Module-Lattice-Based Digital Signature Algorithm (ML-DSA-44, ML-DSA-65, ML-DSA-87)

🔑 MLKEM Key Exchange

Quantum-resistant key encapsulation with MLKEM-768 and MLKEM-1024 algorithms

🛡️ PQC Root CA Trust Store

Built-in trust store for post-quantum certificates, ensuring seamless verification

💼 Integrated PQC Wallet

Manage your post-quantum certificates and blockchain identities directly in the browser

⚡ Chromium-Based

Built on the trusted Chromium engine with all your favorite features

🌍 Standards Compliant

Fully compatible with NIST post-quantum cryptography standards

Technical Specifications

Supported Algorithms

  • ML-DSA-44 (FIPS 204)
  • ML-DSA-65 (FIPS 204)
  • ML-DSA-87 (FIPS 204)
  • X25519MLKEM768 Hybrid
  • MLKEM-768
  • MLKEM-1024

Platform Support

  • Ubuntu 20.04+ (x86_64)
  • Debian 11+ (x86_64)
  • macOS 11+ (Intel and Apple Silicon)

System Requirements

  • 4GB RAM minimum (8GB recommended)
  • 500MB disk space
  • 64-bit processor

Installation

Ubuntu/Debian

# Download the package
wget https://pqcnow.com/downloads/qromium_1.0.0_amd64.deb

# Install
sudo apt install ./qromium_1.0.0_amd64.deb

# Launch
qromium

macOS

# Download the DMG
# Open Qromium-1.0.0.dmg
# Drag Qromium to Applications folder
# Launch from Applications

Try It Now

Test Qromium with our post-quantum secured demo site:

qromium https://demo.pqcnow.com:9443/

This demo site is secured with ML-DSA post-quantum signatures and will only work in Qromium - regular browsers like Chrome cannot validate PQC certificates.

Documentation & Support

  • Installation Guide: INSTALL.md
  • Certificate Management: Learn how to create and manage PQC certificates
  • Developer Documentation: Build PQC-secured websites
  • Community Support: Join our community forums

Ready to Secure Your Browsing?

Download Qromium today and experience the future of web security