Mozilla has just publicly released the Firefox 4 Beta 1 version which can be downloaded here . The Fastest Browser just got even faster . The News that Mozilla was working on the Firefox 4 Project including the Early Screenshots had been out long back on the Web. The Current Version has a completely new UI and will be available for the Mac and Linux Users.

The features include New Tab location in which all the tabs that you open are placed on top , Switch To Tab which helps you navigate easier by switching web pages to the current open tab , and a Firefox button which has been placed on Top of the Browser which is basically a Drop down button which has menus to Open New Windows , print etc . Firefox 4 has a new inbuilt Add-Ons Manager.

There are certain Privacy related changes that will be coming to CSS , that will keep you protected from Hackers to browse your History . This will be done by limiting the CSS properties that can be used to style visited links.

HTML5 will be fully supported for Web Video and Audio , also providing a Web Console and a new Crash protection system which prevent the browser from crashing due to problems with Adobe Flash , Microsoft Silverlight plugins and Apple Quicktime .

Mozilla is Still working on new features that are still not available in the current version , and will be made available in the later versions , some of the features Coming soon are : Synchronization of Passwords , Browsing History and Open tabs , New Privacy Controls which will let you gain even better information about the websites you are browsing and if they are harmful for your PC , Themes for OSx and Linux . There will be developments made to make Firefox Faster than the Fastest by improving Frame construction , Hardware graphics acceleration , and better Javacript performance .