Diese Einstellung kennen 97% der Firefox nutzer nicht!

→ Here's the link to the PDF of the free Privacy Tutor newsletter: https://www.privacytutor.de/firefox-a... Firefox is considered the privacy-focused browser, but by default, it sends telemetry data to Mozilla in the USA. In this video, I'll show you step-by-step the most important about:config settings that will truly make Firefox private. Firefox is considered the privacy-focused browser, but out of the box, it sends telemetry data to Mozilla in the USA. In this video, I'll show you the most important about:config settings that will make Firefox truly private. ... You'll learn: • How to completely disable telemetry (and why Mozilla even deletes your data afterward) • Which network settings reveal your browsing behavior • Why WebRTC is a problem for VPN users • What the fingerprinting paradox is and how to avoid it • When arkenfox user.js is the better solution • Why Safe Browsing in Firefox is better than its reputation suggests 📊 Providers / Tools arkenfox user.js — Pre-configured privacy hardening for Firefox: https://github.com/arkenfox/user.js BrowserLeaks WebRTC — Test whether your browser reveals your real IP address: https://browserleaks.com/webrtc EFF Cover Your Tracks — Test how unique your browser fingerprint is: https://coveryourtracks.eff.org/ 📩 PRIVACYTUTOR NEWSLETTER Stay up to date: https://www.privacytutor.de/newslette... 📌 Chapters 00:00 Firefox & Privacy: What's Really True? 01:06 What is about:config – and why is it so powerful? 03:24 Caution: The Fingerprinting Paradox That Hardly Anyone Knows 05:04 Disable Telemetry – How to Stop Sending Data 07:59 These Hidden Settings Are Missing from Every Guide 09:28 Crash Reports, Advertising & the Mozilla PPA Scandal 10:58 Harden Your Network: Connections You Never Allowed 13:22 WebRTC Leak: Is Your Real IP Visible Despite Using a VPN? 15:35 Stop Fingerprinting – Without Ruining Your Browser 19:34 4 Settings That Almost All Guides Forget 21:20 Safe Browsing: To Turn Off or Not to Turn Off? 23:04 Arkenfox: The professional solution for those who want to do it right 25:08 My honest conclusion on Firefox & privacy 📺 More videos My comprehensive Firefox tutorial (GUI settings):    • Firefox Tutorial: Alle Funktionen & Sicher...   Browser comparison 2026 (which browser really protects your data?):    • Browser-Vergleich 2026: Welcher schützt de...   📚 Sources Kuketz Blog — Firefox Compendium Part 10 (about:config / user.js): https://www.kuketz-blog.de/firefox-ab... Mozilla — Telemetry documentation: https://support.mozilla.org/en-US/kb/... Mozilla — Fingerprinting Protection: https://blog.mozilla.org/en/firefox/f... Mozilla — Resist Fingerprinting: https://support.mozilla.org/en-US/kb/... Mozilla — Privacy-Preserving Attribution (historical): https://support.mozilla.org/en-US/kb/... BSI — Configure your browser securely: https://www.bsi.bund.de/DE/Themen/Ver... StatCounter — Browser Market Share Germany: https://gs.statcounter.com/browser-ma... Sören Hentzschel — Mozilla Revenue 2024: https://www.soeren-hentzschel.at/mozi... #Firefox #aboutconfig #dataprotection --- 🔒 I'm Mauricio from Privacy Tutor. On this channel, I'll show you how to protect your digital privacy – with VPNs, secure messengers, cloud storage, and more. 💬 Which level are you using: Basic, Advanced, or Arkenfox? Let me know in the comments!