If you install fennec from f-droid it’s the same thing as Firefox and provided by Mozilla.

Kernel 5.8 changed this, so the value is from 0 to 200.

https://docs.kernel.org/admin-guide/sysctl/vm.html#swappiness

Great post, and it’s interesting to see how the fold has evolved. Especially seeing as I moved from a 3 to a 5 recently.

However, just a heads up, the RAM is not UFS the storage is. I was looking into ram specs recently, and it seems to be difficult to find.