Mozilla Firefox - browser works very quickly, and speed of apparent not only during the loading of Web pages, but when looking at bookmarks and history. Made it through the engine, and Mozilla allows you to view all Web pages in one window mnogovkladochnom, but also has many other useful options, including the ability to significantly enhance connectivity plug-ins (and released them a great many).

Main features of Mozilla Firefox:
Pop-Up Blocker (born pop-up)
Support for the tabs (English tabbed browsing) (multiple pages in one window)
Built-in search bar in search engines and dictionaries
So-called "Live Bookmarks" (English Live bookmarks) - a mechanism for integrating RSS-flows
Ample opportunity to configure the behavior and appearance
Support for multiple extensions
Built-in tools for web developer
Automatic updates of both the browser and its extensions (version 1.5)
Display content at once (makes it comfortable to continue surfing even with incomplete page loads, especially when a slow connection and a large number of embedded objects)

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