並前往https://support.mozilla.org/zh-CN/kb/Firefox%20Focus%E7%9A%84%E5%9C%B0%E5%9D%80%E6%A0%8F%E8%87%AA%E5%8A%A8%E5%AE%8C%E6%88%90%E5%8A%9F%E8%83%BD
