Mozilla Firefox 設定

about:config -> app.update.enabled -> false
                browser.startup.homepage -> about:config
                browser.startup.page -> 0
                browser.tabs.autoHide -> true
                browser.tabs.closeWindowWithLastTab -> false
                signon.rememberSignons -> false
                New -> Boolean -> extensions.checkCompatibility.4.0 -> false

參考網址:
http://www.mydigitallife.info/2011/03/14/disable-add-ons-plugin-and-extension-compatibility-check-in-firefox-4/