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Mozilla Firefox, Portable Edition Beta

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Mozilla Firefox, Portable Edition Test are test versions of the popular Firefox web browser or test versions of the Gecko layout engine bundled with a Launcher as a portable app that are being made available for testing purposes only, and are intended for web application developers and our testing community. For everyday use, please use Mozilla Firefox, Portable Edition.


App Notes

The beta release will install alongside a standard Firefox Portable install in a FirefoxPortableTest directory. Note that will release one version for each major version (example: 117b1 but not 117b2). For updates within each major release, use the internal updater. From Mozilla: "This is pre-release software: you may encounter compatibility problems with some websites and add-ons."

Download Details

Open Source Initiative Approved License
  • Publisher: Mozilla & (John T. Haller)
  • Date Updated: 2024-06-13
  • Date Added: 2014-11-10
  • System Requirements: Windows 10, 11 & WINE (64-bit Only)
  • App License: Open Source (MPL/GPL/LPGL under Mozilla EULA)
  • Source: Firefox Beta, Launcher source included, Installer
  • SHA256 Hash: 8571e1e8afed4f484827950e2849d6824423dd12aabbdbd37ff6fbc21d2b824d (English)

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