Developer's DescriptionBy PortableAppsDiscover the diverse Web of tomorrow with highly customizable, breezing fast, and safely secured browsing.Mozilla Firefox is a fast, full-featured Web browser. Firefox includes pop-up blocking, tab-browsing, integrated Google search, simplified privacy controls, a streamlined browser window that shows you more of the page than any other browser and a number of additional features that work with you to help you get the most out of your time online. The application allows Firefox to be run from a USB flash drive, CD-ROM, or other portable device on any Windows computer.