In this tutorial i will show you, how to make Firefox Portable. To make Firefox Portable, you will need WinRAR and Firefox Setup. First, Download WinRAR, and install it. If you have already installed WinRAR on your PC, skip this step. Second, Download Firefox Setup. I am using “Firefox 4 Beta 12″, but you can use any version. Now Follow the steps given below:
1) Right click on setup then click “Extract to Firefox Setup 4.0 Beta 12″ Option. When you click “Extract to Firefox Setup 4.0 Beta 12″ Option, WinRAR will extract all the setup files to “Firefox Setup 4.0 Beta 12″ Folder.
Now open “Firefox Setup 4.0 Beta 12″ Folder, you should see the following file and folder.
2) Rename “core” folder to “Firefox 4 Portable” and move it to the location, where you want to save it and delete Firefox setup and “Firefox Setup 4.0 Beta 12″ Folder. Now you can run the Firefox on any computer running XP, Vista or Windows 7 by copying it to a USB.