How to optimize Mozilla Firefox?

Question

Browsers

Tell me how to optimize the fox?
There is a server: 2GB / RAM 3 GB, 30 GB hard - on which Mozilla runs with the imacros script.
The function automatically opens mail, checks unanswered letters, opens them, etc. Handles hundreds of boxes.
Every 20-30 boxes it starts to eat up all the memory and the browser hangs.
Already tried: Optimization via config, plugins optimizers and boosters, acceleration and optimization software. It helps but not very much.
I heard about some kind of bat file.
Whoever came across optimization, how to ideally unload it so that it does not work.

Answer 1

Probably hundreds of boxes is a lot. And the point here is not at all in the browser, but in the script itself.
It should be like this: checking mail, loading letters into a local database, releasing resources. And so on in a circle ...
And you probably have a script that does it somehow like this: checking mail, loading into memory.
So it turns out that your long-suffering 2-3GB of RAM is not enough to implement: "The plan to take over the world, but first let's start with mailboxes" :)))