| User Agent | Client Version | Operating System | OS Version | Language |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a6pre) Gecko/20070603 Minefield/3.0a6pre | 3.0a6pre | Windows | xp | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a6pre) Gecko/20070602 Minefield/3.0a6pre | 3.0a6pre | Windows | xp | en |
| Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9a5pre) Gecko/20070428 Minefield/3.0a5pre | 3.0a5pre | Windows | vista | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a5pre) Gecko/20070529 Minefield/3.0a5pre | 3.0a5pre | Windows | xp | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a5pre) Gecko/20070517 Minefield/3.0a5pre | 3.0a5pre | Windows | xp | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9a4pre) Gecko/20070427 Minefield/3.0a4pre | 3.0a4pre | Windows | xp | zh-cn |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a4pre) Gecko/20070427 Minefield/3.0a4pre | 3.0a4pre | Windows | xp | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a4pre) Gecko/20070416 Minefield/3.0a4pre | 3.0a4pre | Windows | xp | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a4pre) Gecko/20070407 Minefield/3.0a4pre | 3.0a4pre | Windows | xp | en |
| Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9a3pre) Gecko/20070301 Minefield/3.0a3pre | 3.0a3pre | Linux | en | |
| Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9a3pre) Gecko/20070320 Minefield/3.0a3pre | 3.0a3pre | Windows | xp | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a3pre) Gecko/20070218 Minefield/3.0a3pre | 3.0a3pre | Windows | xp | en |
| Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9a3) Gecko/20070328 Minefield/3.0a3 | 3.0a3 | Linux | en | |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a2pre) Gecko/20070204 Minefield/3.0a2pre | 3.0a2pre | Windows | xp | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a2pre) Gecko/20070105 Minefield/3.0a2pre | 3.0a2pre | Windows | xp | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a2pre) Gecko/20061231 Minefield/3.0a2pre | 3.0a2pre | Windows | xp | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a2pre) Gecko/20061230 Minefield/3.0a2pre | 3.0a2pre | Windows | xp | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a2pre) Gecko/20061221 Minefield/3.0a2pre | 3.0a2pre | Windows | xp | en |
| Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.9a2pre) Gecko/20061225 Minefield/3.0a2pre | 3.0a2pre | Windows | 2000 | en |
| Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9a2) Gecko/20070221 Minefield/3.0a2 | 3.0a2 | Linux | en |