Browse privately,
faster.
CryFox removes the telemetry, slashes tracking requests, and isolates every session so your research stays yours. Built for speed, tuned for privacy, hardened for security.
Why CryFox
Privacy without compromise.
Purpose-built controls, fast rendering, and a zero-leak policy so your work stays confidential.
Zero telemetry
No remote experiments, analytics, or surprise pings. What runs on your machine is the code you installed.
Fingerprint defense
Protects against canvas, audio, font, and hardware fingerprinting out of the box.
Isolated workspaces
Split workspaces, personas, and tab groups into fully isolated sandboxes.
Oblivious DNS routing
Encrypted, anonymized DNS routing to keep lookups unlinked from you.
Security
Built for people who take security seriously.
Every workspace is isolated, extension access is scoped, and updates are signed and verified.
- Per-room storage keys and cookie boundaries.
- Signed update chain with rollback protection.
- Policy packs for team-wide configuration.
- Site permissions that expire automatically.
Performance
Fast by design, not by accident.
Lean rendering, memory pressure guards, and optimized caching keep CryFox quick even with heavy workflows.
- Smart cache warming with privacy-aware prefetching.
- Tab hibernation for idle sessions.
- GPU-first rendering across modern hardware.
- Private tabs without slowing your session down.
Everything included
What ships with CryFox
No experiments, no data tradeoffs. Each block ships directly with CryFox.
Private tabs
Incognito for a single tab while keeping the rest of your session intact.
Prviacy Tools
Built in privacy tools that protect your browsing activity from being tracked.
Performance
CryFox is a very stripped down version of LadyBird with stability and performance in mind.
For power users
Speed, privacy, and security.
CryFox keeps confidential research away from ad networks, isolates browser storage per mission, and removes telemetry that leaks intent.
Stage 01
Identity-safe browsing
Rotate sessions, cookies, and local storage per task.
Stage 02
Policy orchestration
Push org-wide privacy controls, extension allowlists, and DNS rules.
Ready to take back your browsing?
Download CryFox, enable your policy set, and get a private browsing environment in minutes.