/* Disable geolocation */
user_pref("geo.enabled", false);
/* Disable Google lookups */
user_pref("browser.safebrowsing.enabled", false);
user_pref("browser.safebrowsing.malware.enabled", false);
user_pref("browser.safebrowsing.remoteLookups", false);
/* Disable network prefetching/search engine suggest */
user_pref("network.prefetch-next", false);
user_pref("browser.search.suggest.enabled", false);
You aren't being paranoid enough.
Security and Privacy on the Internet - LinuxQuestions.org :
https://www.linuxquestions.org/quest...internet-3080/