pref("app.update.auto", false); pref("app.update.enabled", false); pref("app.update.autoInstallEnabled", false); pref("browser.backspace_action", 2); pref("browser.display.use_system_colors", true); pref("browser.link.open_external", 3); pref("general.smoothScroll", true); pref("general.useragent.vendor", "Fedora"); pref("general.useragent.vendorSub", "FIREFOX_RPM_VR"); pref("intl.locale.matchOS", true);