Firefox v4.0 beta 12 (Minefield dated :12-2-2011) Portable

FOR WINDOWS 7 ONLY

This is Latest Firefox Development Version (12-02-2011). 

READ THESE CAREFULLY

1. This Portable is for Windows 7 Only

2. You must create folder 'port' to drive 'D' and extract inside Rar File

If you dont have drive 'D' create virtual drive.