Mozilla is very good at grasping the psychology of users. Taking advantage of its soaring popularity, it quickly released the latest version of FireFox - 1.5.0.3 - and provided downloads in multiple languages. If you find that your FireFox hasn't upgraded automatically, don't be surprised. Because Mozilla has only placed it on FTP and hasn't yet provided an automatic upgrade service. So if you want to install it, you can download it now.