Ah ok, I am on the right track!

Yeah I used to run librewolf with all that and NoScript, but I just couldn't figure out how come up with some kind of NoScript config that would actually do security and also be generally usable at the same time.

The letterboxing thing is another good point worth mentioning.

Lately, I'm trying out waterfox with basically the setup I described above.

And yeah, I2P is very neat imo, check it out! =D