Firefox has about 40 million users and it has been downloaded over 100 million times in total. Thousands of volunteers have contributed to the new version of the open-source browser, and a further 750,000 users were involved in testing it. Mozilla now pans to release updates more frequently. Firefox 2.0 is aimed for a mid-2006 release, and Firefox 3.0 is expected to be released in the first quarter of 2007.
You can download Mozilla Firefox 1.5 for Windows at: http://www.filepedia.com/network_software/web_browsers/firefox.cfm
You can download Mozilla Firefox 1.5 for Linux at: http://www.filepedia.com/alternative_platforms/linux_software/firefox_for_linux.cfm
You can download Mozilla Firefox 1.5 for Mac OS X at: http://www.filepedia.com/alternative_platforms/mac_software/firefox_for_mac.cfm
Source:
News.com