Latest Firefox 4 user agents:

User Agent Platform Device
Mozilla/5.0 (X11; Linux i686; rv:1.9.5.20) Gecko/9037-08-04 11:43:55.567749 Firefox/4.0 GNU/Linux Unknown
Mozilla/5.0 (Windows NT 11.0; apn-IN; rv:1.9.0.20) Gecko/5259-03-22 02:12:20.004074 Firefox/4.0 Windows NT Unknown
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_9; rv:1.9.6.20) Gecko/8362-07-29 09:14:15.022278 Firefox/4.0 Mac 10 Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:1.9.6.20) Gecko/6429-03-08 00:23:55.163422 Firefox/4.0 GNU/Linux Unknown
Mozilla/5.0 (Windows NT 4.0; fi-FI; rv:1.9.0.20) Gecko/3177-10-07 06:22:24.763878 Firefox/4.0 Windows NT Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:1.9.6.20) Gecko/4360-03-19 09:51:35.706787 Firefox/4.0 GNU/Linux Unknown
Mozilla/5.0 (Windows NT 5.0; pa-PK; rv:1.9.1.20) Gecko/6849-04-16 17:41:44.163940 Firefox/4.0 Windows 2000 Unknown
Mozilla/5.0 (Windows 98; bem-ZM; rv:1.9.0.20) Gecko/3305-04-02 13:42:51.929420 Firefox/4.0 Windows 98 Unknown
Mozilla/5.0 (Macintosh; PPC Mac OS X 10_6_2; rv:1.9.5.20) Gecko/3045-01-13 04:22:25.485409 Firefox/4.0 Mac 10 Unknown
Mozilla/5.0 (Windows NT 10.0; ms-MY; rv:1.9.2.20) Gecko/5414-05-18 11:38:48.662262 Firefox/4.0 Windows 10 Unknown
Mozilla/5.0 (Windows NT 6.2; bo-IN; rv:1.9.0.20) Gecko/8738-04-27 21:32:31.717773 Firefox/4.0 Windows 8 Unknown
Mozilla/5.0 (Macintosh; U; PPC Mac OS X 10_7_7; rv:1.9.5.20) Gecko/6413-01-06 16:23:33.417084 Firefox/4.0 Mac 10 Unknown
Mozilla/5.0 (Macintosh; PPC Mac OS X 10_9_0; rv:1.9.2.20) Gecko/7699-09-09 15:50:55.587616 Firefox/4.0 Mac 10 Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:1.9.7.20) Gecko/5082-08-31 04:45:24.486526 Firefox/4.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:1.9.6.20) Gecko/4000-09-11 23:56:47.590492 Firefox/4.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux i686; rv:1.9.5.20) Gecko/8677-07-08 09:52:23.092316 Firefox/4.0 GNU/Linux Unknown
Mozilla/5.0 (Windows 98; Win 9x 4.90; ks-IN; rv:1.9.2.20) Gecko/2797-02-02 10:58:17.127342 Firefox/4.0 Windows ME Unknown
Mozilla/5.0 (X11; Linux i686; rv:1.9.6.20) Gecko/2141-09-25 23:35:23.470440 Firefox/4.0 GNU/Linux Unknown
Mozilla/5.0 (Windows NT 5.2; ky-KG; rv:1.9.0.20) Gecko/9810-12-03 06:53:23.649414 Firefox/4.0 Windows Server 2003 Unknown
Mozilla/5.0 (Windows 98; Win 9x 4.90; mhr-RU; rv:1.9.2.20) Gecko/4317-04-09 06:17:43.724548 Firefox/4.0 Windows ME Unknown