Browser Hardening Guide
Learn how to secure your web browser against tracking, fingerprinting, and other privacy threats. Step-by-step guide to browser hardening techniques.
Browser Selection
Choose a privacy-focused browser: - Firefox (most customizable) - Brave (privacy by default) - LibreWolf (hardened Firefox) - Ungoogled Chromium - Tor Browser (maximum anonymity)
Consider factors like: - Source code availability - Update frequency - Privacy features - Extension support - Community trust
Essential Settings
Configure these privacy settings: - Disable third-party cookies - Enable Enhanced Tracking Protection - Block pop-ups and redirects - Disable telemetry and crash reports - Clear history on exit - Use HTTPS-only mode - Disable WebRTC - Configure DoH/DoT
Privacy Extensions
Must-have privacy extensions: - uBlock Origin (advanced ad blocking) - Privacy Badger (learns to block trackers) - HTTPS Everywhere (force HTTPS) - Decentraleyes (local CDN emulation) - Cookie AutoDelete (automatic cookie cleanup) - Canvas Blocker (prevent fingerprinting) - NoScript (JavaScript control)
Advanced Hardening
Additional security measures: - Custom user.js configuration - Container tabs for isolation - WebGL fingerprinting protection - Referrer policy adjustment - JavaScript restrictions - Media permission controls - Network protocol security
Maintenance
Regular security practices: - Keep browser updated - Review installed extensions - Check privacy settings - Clear browsing data - Update block lists - Monitor permissions - Test security measures