| User Agent | Client Version | Operating System | OS Version | Language |
| Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9b3) Gecko/2008021322 Minefield/3.0b3 | 3.0b3 | Linux | en | |
| Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9b2pre) Gecko/2007112704 Minefield/3.0b2pre | 3.0b2pre | Linux | en | |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9b2pre) Gecko/2007112619 Minefield/3.0b2pre | 3.0b2pre | Windows | xp | zh-cn |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9b2pre) Gecko/2007120505 Minefield/3.0b2pre | 3.0b2pre | Windows | xp | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9b2pre) Gecko/2007120405 Minefield/3.0b2pre | 3.0b2pre | Windows | xp | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9b2pre) Gecko/2007111605 Minefield/3.0b2pre | 3.0b2pre | Windows | xp | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9b2pre) Gecko/2007110805 Minefield/3.0b2pre | 3.0b2pre | Windows | xp | en |
| Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9b2) Gecko/2008011913 Minefield/3.0b2 | 3.0b2 | Linux | en | |
| Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9a9pre) Gecko/2007092705 Minefield/3.0a9pre | 3.0a9pre | Windows | vista | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a9pre) Gecko/2007110705 Minefield/3.0a9pre | 3.0a9pre | Windows | xp | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a9pre) Gecko/2007102105 Minefield/3.0a9pre | 3.0a9pre | Windows | xp | en |
| Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9a8pre) Gecko/2007092004 Minefield/3.0a8pre | 3.0a8pre | Linux | en | |
| Mozilla/5.0 (Windows; U; Windows NT 6.0 x64; en-US; rv:1.9a8pre) Gecko/2007090213 Minefield/3.0a8pre | 3.0a8pre | Windows | vista | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a8pre) Gecko/2007082705 Minefield/3.0a8pre | 3.0a8pre | Windows | xp | en |
| Mozilla/5.0 (Macintosh; U; Intel Mac OS X; en-US; rv:1.9a8pre) Gecko/2007083104 Minefield/3.0a8pre | 3.0a8pre | Mac OS X | en | |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a7pre) Gecko/2007073105 Minefield/3.0a7pre | 3.0a7pre | Windows | xp | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a6pre) Gecko/20070630 Minefield/3.0a6pre | 3.0a6pre | Windows | xp | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a6pre) Gecko/20070626 Minefield/3.0a6pre | 3.0a6pre | Windows | xp | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a6pre) Gecko/20070622 Minefield/3.0a6pre | 3.0a6pre | Windows | xp | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a6pre) Gecko/20070604 Minefield/3.0a6pre | 3.0a6pre | Windows | xp | en |