Our website provides a free download of Portable Firefox 4.0.1 for Mac. The software is categorized as Internet & Network Tools. Our built-in antivirus scanned this Mac download and rated it as 100% safe. The actual developer of this free Mac application is FreeSMUG.
From the developer:
Portable Firefox is the popular Mozilla Firefox Web browser packaged so you can carry around with you on any portable device, USB thumb drive, iPod, portable hard drive, memory card, other portable device (also on your internal hard disk) as long as it has 75 MB of free space and use on any Mac OS X computer, taking your bookmarks, extensions, history, cookies, and saved passwords with you.
You may want to check out more software for Mac, such as Firefox Live CD, Firefox or Portable AbiWord, which might be similar to Portable Firefox.