Do you have any tips on running firefox from a removable drive? I haven't tried it yet but people here at work say they run it from their jump drives.
No. I haven't tried that either, but I've seriously considered checking out how well it works. Personally, I prefer Knoppix for that kind of thing. It doesn't work if you want to save bookmarks and cookies though.
You can download a portable version of Firefox and Thunderbird (e-mail) at http://johnhaller.com/jh/mozilla/
I have used both programs from a USB drive and they work well. You *should* be able to copy your existing profile into the portable version (I am not sure if all extensions and themes are compatible). I have an extension for Thunderbird that minimizes it to the system tray that will not work on portable Thunderbird, it needs a particular .dll on {win dir}/system but besides that I have had no problem.