https://blog.wongcw.com/2021/02/24/mozilla%e7%99%bc%e5%b8%83firefox-86-%e6%96%b0%e5%a2%9ecookie%e9%9a%94%e9%9b%a2%e5%8a%9f%e8%83%bd%e6%8f%90%e5%8d%87%e7%94%a8%e6%88%b6%e9%9a%b1%e7%a7%81%e4%bf%9d%e8%ad%b7/