Browser Hardening
- Arkenfox user.js - Firefox privacy, security, anti-tracking, and fingerprint-resistance configuration template
- Tor Browser - Hardened Firefox browser routed through Tor for strong anonymity sets
- LibreWolf - Firefox fork with privacy defaults, telemetry removal, and fingerprinting protections
- Mullvad Browser - Tor Project and Mullvad privacy browser designed to reduce fingerprinting without Tor routing
- uBlock Origin - Efficient wide-spectrum blocker for ads, trackers, malware, and coin miners
- ClearURLs - Browser extension that removes tracking parameters from URLs
- Privacy Possum - Browser extension that reduces and falsifies data collected by commercial trackers
- Privacy Guides - Community-maintained recommendations for defending against mass surveillance
Mobile & Device Hardening
- GrapheneOS - Android privacy and security hardening project for supported Pixel devices
- Orbot - Tor VPN/proxy app for Android by Guardian Project
- Rethink DNS + Firewall - Android encrypted DNS, WireGuard proxifier, app firewall, and connection tracker
- TrackerControl - Android app for monitoring and blocking hidden tracker connections across installed apps
- Exodus Privacy - Platform for auditing trackers and privacy risks in Android applications
DNS & Network Blocking
- HaGeZi DNS Blocklists - Maintained DNS blocklists for ads, telemetry, phishing, malware, and tracking domains
Private Search
- Whoogle Search - Self-hosted, ad-free Google metasearch proxy; final release in 2026 due to Google blocking
Fingerprinting Tests