Where is the Temp Folder?

Hi,

It's been less than a week that I am using the portable version of firefox (3.6.6). Now I am wondering how the hack did I live without it!

But the portability has created some problems from me. Back in the old days I always fiddled with the files in firefox temp folder. I know it's lame and old fashioned, but it has already saved my ass more times than I feel comfortable to admit.

I have been all over the folders to find it, but yet remained unsuccessful.

Anybody care to help?