Performance
This question could apply to many portable apps but I'm particularly asking because of Firefox performance issues. I'm running it over a USB 2.0 connection but everything operates slowly. I've tried increasing cache size etc but no dice. Wouldn't it be possible just to put a temporary cache on another fixed disk if one is found upon startup of the app and then delete that cache upon shutdown? I have at least 20 extensions installed which may have something to do with it too.