Hardening Firefox: Essential about:config Privacy Tweaks
This guide provides instructions for enhancing user privacy by modifying internal Firefox preferences via the hidden configuration menu. It details how to manually disable telemetry data collection, prevent WebRTC IP address leaks, and activate fingerprinting resistance to obscure a browser's unique digital signature. The source also covers advanced networking adjustments, such as enforcing DNS encryption and managing referrer headers to stop cross-site tracking. Additionally, it offers a pre-configured template file for automated deployment and recommends testing tools to verify these security enhancements. Finally, the text introduces Sendwin, a specialised browser designed for users who require even deeper isolation for managing multiple online identities.
Blog: https://blog.send.win/firefox-is-leak...
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