Privacy-focused web browser built with Rust + GTK. Built-in ad blocking, Tor integration, OSINT research tools, and AI assistant. Zero telemetry.
Not a fork. Not a skin. Built from scratch in Rust for security-first browsing.
EasyList-powered filter engine runs natively. No extension overhead. Blocks ads, trackers, and malware domains.
One-click Tor circuit. Route all traffic through onion network. DNS-over-Tor, SOCKS5 proxy chain support.
Canvas, WebGL, and Audio API protection. WebRTC leak prevention. mDNS ICE candidates only.
Each tab runs in its own process sandbox. Cookie isolation prevents cross-site tracking. Clear-on-exit by default.
Built-in AI assistant sidebar for research, summarization, and security analysis. Runs locally — no cloud calls.
Right-click Shodan lookup, WHOIS, DNS enumeration, SSL cert analysis, Wayback Machine, VirusTotal integration.
Extensions run in isolated containers with honeypot detection for malicious add-ons. Permission-gated API access.
DNSSEC validation, certificate pinning, HSTS preload list. No plaintext DNS queries ever leave your machine.
How Marshall stacks up against other privacy browsers.
| Feature | Marshall | Tor Browser | Brave | Firefox | LibreWolf |
|---|---|---|---|---|---|
| Built-in Ad Blocker | ✅ | ❌ | ✅ | ❌ | ✅ |
| Fingerprint Protection | ✅ | ✅ | ⚠️ | ⚠️ | ✅ |
| WebRTC Leak Protection | ✅ | ✅ | ⚠️ | ❌ | ✅ |
| Tor Integration | ✅ | ✅ | ❌ | ❌ | ❌ |
| DNS-over-HTTPS | ✅ | ❌ | ✅ | ✅ | ✅ |
| Extension Sandbox | ✅ | ❌ | ❌ | ❌ | ❌ |
| OSINT Tools Built-in | ✅ | ❌ | ❌ | ❌ | ❌ |
| Zero Telemetry | ✅ | ✅ | ⚠️ | ⚠️ | ✅ |
| Honeypot Detection | ✅ | ❌ | ❌ | ❌ | ❌ |
| Memory Footprint | Low | High | Medium | Medium | Medium |
| Startup Time | 0.8s | 4.2s | 1.6s | 2.1s | 2.4s |
Lighter, faster, and more efficient than every competitor. Measured on real hardware.
Right-click research tools for security professionals. No extensions needed.
GeoIP, ASN, reputation check. Right-click any IP for instant intelligence.
Domain registration details, registrar, nameservers, creation/expiry dates.
A, AAAA, MX, TXT, NS records. Full DNS enumeration from the context menu.
Full HTTP request/response headers. Server fingerprinting. Security header analysis.
SSL/TLS certificate chain analysis. Expiry alerts. Pinning status verification.
Wappalyzer-style technology stack detection. Frameworks, CDNs, analytics, and CMS identification.
Marshall is free for everyone. Pro adds team features and priority support.
Native packages for every major Linux distribution and packaging format.
cargo install marshall-browser. Build from source with Rust 1.70+.
Sandboxed Flatpak package on Flathub. One-click install on any distro.
Available on Snap Store for Ubuntu, Mint, and other snap-enabled distros.
Arch User Repository package. yay -S marshall-browser for Arch/Manjaro.
Portable AppImage — download, chmod +x, run. No installation required.
Pre-compiled x86_64 and ARM64 binaries on GitHub Releases.
Rust performance. Zero telemetry. Built-in Tor. OSINT research tools. One download.