Unlike standard software, "installing" a portable app simply means extracting it to a folder. from PortableApps.com.
You can run Firefox Portable alongside a standard desktop installation of Firefox without them interfering with each other. download firefox portable for windows
Always close the browser and wait for the drive’s activity light to stop before unplugging your USB to avoid data loss. Key Benefits of the Portable Version Unlike standard software, "installing" a portable app simply
Dual-mode 32-bit and 64-bit for Windows. Always close the browser and wait for the
Download Firefox Portable for Windows: The Ultimate Guide Downloading is the best way to take your personalized web experience anywhere without a traditional installation. Whether you need to use a public computer, work on multiple devices, or keep your browsing data off a host machine’s registry, this version provides a self-contained solution. Where to Download Firefox Portable
Your bookmarks, extensions, and passwords stay in the Data folder within the portable directory.