This is a very old version of Firefox and is not recommended for normal use. The standard version of Firefox download press here.Mozilla add some new features to this already excellent web browser.First all, Mozilla Firefox 3 interface is now easier to customize. This version of Persona, Mozilla Firefox theme gallery, Firefox you apply a new theme to your browser with a single click of the mouse that enable integration. What’s more, you can try it before you apply for the browser, just hover your mouse over the subject name.Another new features of interest in Mozilla Firefox 3 full screen video, as long as they do not do as native support for ‘video’ tag HTML5 , Just click on the video and select the mode “Full Screen” to turn the browser into a media player. Also, Mozilla Firefox 3 has released a new online service called Plugin Check, check for new updates to this plugin is very useful, if you are addicted to, especially as Mozilla Firefox 3 add-ons to help me! Efficiency and stability, the new requirements are included in the latest version of Mozilla Firefox 3 Gecko engine has improved Java performance. Both elements have led to faster web browsing to be the weakest point of late deals. but the usability, customization and expertise better terms performance.Mozilla Firefox 3 keeps steady development and adds new features and improvements to the exciting new version.