Firefox Portable is a dual-mode 32-bit and 64-bit app, ensuring Firefox runs as fast as possible on every PC.
You now have Firefox Portable in your own language. Messages from the launcher will still be in English (Ex: Another copy of Firefox is running...).
To start up Firefox Portable, just double-click FirefoxPortable.exe file where you installed Portable Firefox on your portable drive.
Mozilla Firefox, Portable Edition (formerly known as Portable Firefox and commonly known as Firefox Portable) is a repackaged version of Mozilla Firefox created by John T. Haller. The application allows Firefox to be run from a USB flash drive, CD-ROM...
Free. Windows. Category: Web Browsers. Firefox Portable is a full, up-to-date version of Firefox for Windows, only portable. A single folder holds everything...
Free. Size: 90 MB. Category: Portable Software. A reliable, fast and secure web browser that enables you to easily navigate on the Internet on the go, directly from a portable device.
Some comments from installing the "Firefox Portable" application.
Mozilla Firefox, Portable Edition (ранее также Portable Firefox) — переносимая версия Mozilla Firefox, созданная Джоном Халлером (John T. Haller), которая может запускаться на выполнение с USB флеш-накопителя...
The Firefox Portable website says: "To upgrade to a newer version of Firefox Portable, just install a new copy of Firefox Portable right over your old one.
Run Portable Firefox once and answer the setup questions. (Always run FirefoxPortable.exe from the installation directory; NEVER run firefox.exe from the subfolders.