在「Firefox is eating your SSD - here is how to fix it」這邊講到 Firefox 寫入對 SSD 的影響，先引用文章裡的解法：
After some digging, I found out that this behavior is controlled by a parameter that you can access through typing “about:config” in the address bar. This parameter is called: —browser.sessionstore.interval
預設是 15 秒一次，作者改成 30 分鐘一次，因此下降了大約 5 倍 (應該可以解讀成 1/6？)：
It is set to 15 seconds by default. In my case, I reset it to a more sane (at least for me) 30 minutes. Since then, I’m only seeing about 2GB written to disk when my workstation is left idle, which still feels like a lot but is 5 times less than before.
據文章後面的 update 說明，Google Chrome 也有類似的情況，不過暫時沒給解法...