The Firefox project (formerly Firebird, which was formerly Phoenix) is a redesign of Mozilla's browser component, written using the XUL user interface language and designed to be cross-platform. Firefox is a small, fast and very easy to use browser that offers many advantages over other web browsers, such as the ability to block pop-up windows and the tabbed browsing.
Download Arabic Firefox 3.6.15 - النسخة العربية الأخيرة
DownThemAll! (or just DtA) is a powerful yet easy-to-use Mozilla Firefox extension that adds new advanced downloading capabilities to your browser.
Interclue For Firefox will bring you link summaries link context information and useful next action icons inside a tooltip window that turns up when you want it to
IE7pro is an add-on for IE 7 which adds lots of features and extras, that make your IE easier, more useful, secure and customizable.
Maxthon Combo (Formerly MyIE2) is a powerful multi-page browser based on the IE core (IE5.x or IE 6.0 required). It can open multiple web pages in just one window.