user_pref("browser.safebrowsing.malware.enabled", false);
user_pref("browser.safebrowsing.phishing.enabled", false);
user_pref("browser.safebrowsing.downloads.enabled", false);
user_pref("browser.safebrowsing.downloads.remote.block_potentially_unwanted", false);
user_pref("browser.safebrowsing.downloads.remote.block_uncommon", false);


user_pref("browser.download.useDownloadDir", true);

user_pref("privacy.clearOnShutdown.cache", true);     // [DEFAULT: true]
user_pref("privacy.clearOnShutdown.downloads", true); // [DEFAULT: true]
user_pref("privacy.clearOnShutdown.formdata", true);  // [DEFAULT: true]
user_pref("privacy.clearOnShutdown.history", false);   // [DEFAULT: true]
user_pref("privacy.clearOnShutdown.sessions", true);  // [DEFAULT: true]

user_pref("privacy.clearOnShutdown.cookies", false); // Cookies
user_pref("privacy.clearOnShutdown.offlineApps", false); // Site Data

user_pref("privacy.resistFingerprinting", true); // [FF41+]
user_pref("extensions.pocket.enabled", false);
user_pref("privacy.resistFingerprinting.letterboxing", false); // [HIDDEN PREF]
user_pref("dom.webnotifications.enabled", false);
user_pref("webgl.disabled", false);