Fully functional version of Mozilla Firefox optimized for USB sticks. This software does not require installation. The program can be ran directly from the USB devise. It’s very useful if you want to use it on a somebody else’s or office computer. With the portable version of Firefox you can store passwords, bookmarks, files etc. Except USB stick the portable version of Firefox works with CD, Flash cards or MP3 players.
Official website: Mozilla Firefox Portable 3.0 Beta 5