Web browser is now the most widely used application that is used by each user’s computer, or tablet.
This is a high performance browser based on the Mozilla Firefox source code. Made specifically for 64-Bit systems. It uses a number of optimization procedures and the 64-bit architecture, it operates much more efficiently than its popular ancestor. It is based on the Gecko rendering engine, which largely supports W3C recommendations, as well as those associated with HTML5 and CSS3.
It offers the same functionality as Firefox, including: mechanism tabbed browsing, pop-up blocker, built-in download manager, support for visual personas and some useful webmaster tools. Browser supports almost all designed for 32-bit Firefox extensions, plugins and themes. waterfoxproject.org
Tt is lightweight and cross-platform web browser, written using Qt and WebKit. www.qupzilla.com