Anonymous browsing through the Tor network
Open Source
E2E Encrypted
Zero Knowledge
Firefox (Hardened)
Customizable privacy with Mozilla nonprofit backing
Open Source
No Logs
Audited
Free
Completely free. Mozilla Foundation is a nonprofit.
Quick Specs
| Open Source | ✓ Yes View code |
|---|---|
| E2E Encrypted | ✗ No |
| Zero Knowledge | ✗ No |
| Self-Hostable | ✗ No |
| No Logs Policy | ✓ Yes |
| Audited | ✓ Yes |
| Jurisdiction | United States (nonprofit) |
| Pricing | Free |
About Firefox (Hardened)
Firefox with privacy-hardening configurations. Use with uBlock Origin and other extensions. Highly customizable. Backed by Mozilla nonprofit.
Best For
Technical users wanting maximum browser customization
Security Considerations
A tool is only as effective as its implementation. Consider these factors:
- Configuration matters: Default settings may not match your threat model. Review security options carefully.
- Training is essential: Tools protect nothing if your team doesn't use them correctly or consistently.
- Integration points: Consider how this tool connects with your existing systems and what data flows between them.
- Continuity planning: Ensure you have backup access methods and know the recovery process.
Need help implementing this securely? Take our free assessment or book a discovery call.
Other Browsers Options
Privacy browser with built-in ad blocking
Open Source
No Logs
Audited