Will clean the History and Cache if I will use a Portable version of Firefox browser ??

I need to clean all the privacy files of my Portable browser that I use, Firefox. I dont have it installed on my PC, I have Chrome installed, but I want to know if its possible to clean the History files of the Portable Firefox. Thankyou !!

Forums: 

"Out of the box" BleachBit version 0.9.5 does not clean portable applications, so you can wait for a future version or BleachBit or customize the paths to be cleaned using CleanerML.

But if I will try this : I will clear ONLY the advanced cookies( java ,flash etc..) with BleachBit, and I will clear the rest( regular cookies,cache) from the Portable Firefox settings . Can this be ok in terms of privacy ?

In general that should work OK.