https://blog.wongcw.com/2018/12/26/librefox%ef%bc%9a%e5%85%b7%e6%9c%89%e9%9a%b1%e7%a7%81%e5%a2%9e%e5%bc%b7%e5%8a%9f%e8%83%bd%e7%9a%84firefox/
Librefox:具有隱私增強功能的Firefox