https://blog.wongcw.com/2021/10/29/firefox-94%e4%bf%ae%e6%94%b9%e5%a4%9a%e6%a8%99%e7%b1%a4%e9%a0%81%e8%a6%96%e7%aa%97%e9%97%9c%e9%96%89%e8%a1%8c%e7%82%ba%ef%bc%9a%e9%a0%90%e8%a8%ad%e4%b8%8d%e7%99%bc%e5%87%ba%e6%8f%90%e7%a4%ba/