From PortableApps.com | Your Digital Life, Anywhere™:
"Portable Firefox 1.5.0.2 Released"
Submitted by John T. Haller on April 28, 2006 - 12:38pm.

Portable Firefox 1.5.0.2 has been released. Portable Firefox is the popular Mozilla Firefox web browser packaged with a PortableApps Launcher as a portable app, so you can take your bookmarks, extensions and saved passwords with you. New in this version is:

Get it from the Portable Firefox homepage at PortableApps.com.

Now to figure out if it is worth it to add the Authorware Player (lots of read/writes to the USB Flash drive) or not. I'm pretty sure I'll add the Flash plug-in and a few other key Firefox extensions though.