The dominance of Internet Explorer (IE) browser engine on the universe of the world makes its nearest competitor Mozilla should work hard to reform. One effort was manifested in the latest version, Firefox 4, was released late in 2010.
Some of the things that make Mozilla Firefox 4 which will be easier to use, more secure in a matter of user privacy, has a much simpler view and should not be ketinggalah, fast when exploring the virtual world.
They want to create menus in Firefox made more simple that will further facilitate the user when accessing and can improve browsing speed.
Firefox 4 is also promising side penambahaan stable with little add-on program for additional functionality. This program will use the new web programming, HTML5, which will enable video and other multimedia content without requiring an application to play Adobe Flash.