// IMPORTANT: Start your code on the 2nd line

lockPref("app.update.enabled", false);
lockPref("app.update.auto", false);
lockPref("app.update.mode", 0);
lockPref("app.update.service.enabled", false);

pref("browser.rights.3.shown", true);

pref("browser.startup.homepage_override.mstone","ignore");

lockPref("plugins.hide_infobar_for_outdated_plugin", true);
clearPref("plugins.update.url");