// Disable auto updates ("app.update.enabled", false); ("app.update.auto", false); // Extensions ("extensions.installDistroAddons", true); ("extensions.enabledScopes", 13); ("extensions.autoDisableScopes", 2); // Disable the "know your rights" message ("browser.rights.3.shown", true); // Home page ("startup.homepage_override_url", ""); ("startup.homepage_welcome_url", ""); // Do not check for default browser ("browser.shell.checkDefaultBrowser", false); // Disable popup blocker // not that very useful anymore, and blocks legitim popups from SOGo ("dom.disable_open_during_load", false); // Block 3rd party cookies ("network.cookie.cookieBehavior", 1);