Running From a CD (Firefox Portable Live)
 
Firefox Portable supports running from a CD right out of the box, and it's a snap. Start off by downloading and installing Firefox Portable to your hard drive... it doesn't matter where. Run it at least once to generate the default settings. Then, customize it as needed, being sure not to move FirefoxPortable.exe or any of the other critical files. Next, download FirefoxPortable.ini and save it to the same directory as FirefoxPortable.exe. Then, burn the whole FirefoxPortable directory to a CD and you're ready to go.
 
If you use Firefox Portable from a USB flash drive with a write-protect switch, you're covered, too. The Firefox Portable Launcher will automatically detect when you protect the drive and offer to run your files locally for you.
 
Additional information about the options in the INI is provided in the readme.txt file within the FirefoxPortable\Other\FirefoxPortableSource directory. Please note that you must follow Mozilla's Trademark Distribution Guidelines if you are distributing your customized version to anyone else.