user_pref("browser.cache.disk.enable", false);
user_pref("browser.cache.disk.capacity", 0);
user_pref("browser.cache.disk.filesystem_reported", 1);
user_pref("browser.cache.disk.smart_size.enabled", false);
user_pref("browser.cache.disk.smart_size.first_run", false);
user_pref("browser.cache.disk.smart_size.use_old_max", false);
user_pref("browser.ctrlTab.previews", true);
user_pref("browser.tabs.warnOnClose", false);
user_pref("plugin.state.flash", 2);
user_pref("toolkit.legacyUserProfileCustomizations.stylesheets", true);
user_pref("browser.tabs.drawInTitlebar", false);
user_pref("browser.tabs.inTitlebar", 0);
user_pref("browser.contentblocking.category", "strict");
user_pref("network.cookie.lifetimePolicy", 0);