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Mozilla Firefox, Portable Edition

your browser, your way... in your pocket™

Mozilla Firefox®, Portable Edition is the popular Mozilla Firefox web browser bundled with a PortableApps.com Launcher as a portable app, so you can take your bookmarks, extensions and saved passwords with you.

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Mozilla Firefox, Portable Edition is an integral part of the PortableApps.com Suite™.

Like Firefox Portable? You'll love having Firefox on your PC: Firefox 3.5


portable_firefox_small.pngMozilla Firefox is a fast, full-featured web browser that's easy to use. It has lots of great features including popup-blocking, tabbed-browsing, integrated search, improved privacy features, automatic updating and more. Plus, thanks to the PortableApps.com launcher bundled in the Mozilla Firefox, Portable Edition, it leaves no personal information behind on the machine you run it on, so you can take your favorite browser along with all your favorite bookmarks and extensions with you wherever you go. Learn more about Mozilla Firefox...


osi_certified.pngFor help getting Firefox Portable up and running, visit Firefox Portable Support:

There's also a list of Frequently Asked Questions and a Support Forum.

Download Details

  • Publisher: PortableApps.com (John T. Haller) and Mozilla
  • Date updated: 2009-07-17
  • System Requirements: Windows 2000/XP/Vista/7, Wine on Linux/UNIX
  • License: Free / Open Source (Launcher: GPL, Firefox: MPL/GPL/LPGL under Mozilla EULA)
  • Source Code: Launcher source (included), Firefox source
  • MD5 Hash (for the geeks): 1974d54a454617298cdbf2cb5bb83dfd
  • Downloads: 8,794,000

Legacy Versions

Older versions of Firefox Portable are available for use in testing website compatibility and other situations. You can download Firefox Portable 3.0.12, Firefox Portable, Firefox Portable or Firefox Portable 1.0.8. Other versions are also available.


Many thanks to Gerard Balagué (mai9) for the original code handling extension path rewriting in his FreeTheFox launcher and tracon for some of the original ideas with his fflaunch launcher. Thanks as well to FlashBanG and all the folks participating in the mozillaZine forum thread for their ideas, suggestions and support.

Mozilla®, Firefox® and the Firefox logo are registered trademarks of the Mozilla Foundation and are used under license.