安装了CustomizeGoogle is a Firefox extension that enhances Google search results by adding extra information (like links to Yahoo, Ask.com, MSN etc) and removing unwanted information (like ads and spam).在[ http://www.customizegoogle.com/]。因为看到小众软件上提到这个extention。
不错,真的能看cache了。
测试另一个extention,名为torbutton,作为代理。用了之后超时,可能无法访问内置的代理。unistall,继续用SwitchProxy Tool。