Back in June 2008, Firefox 3.0 skyrocketed to a record eight million downloads in just the first 24 hours following general availability. At the same time, the open source browser continues to enjoy what Mozilla referred to
as tens of millions of downloads, and yet Firefox is nothing short of crawling when it comes down to increasing its audience. While it is indeed eroding Internet Explorer's install base and constantly attracting audience, Mozilla revealed that no less than 75% of all Firefox downloads go dead. Three quarters of all the users that download the open source browser never use it again.