Latest Firefox 8 user agents:

User Agent Platform Device
Mozilla/5.0 (Macintosh; U; PPC Mac OS X 10_7_3; rv:1.9.5.20) Gecko/8483-04-21 15:08:13.153992 Firefox/8.0 Mac 10 Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:1.9.7.20) Gecko/5737-04-17 00:07:47.021973 Firefox/8.0 GNU/Linux Unknown
Mozilla/5.0 (Macintosh; PPC Mac OS X 10_12_0; rv:1.9.2.20) Gecko/6311-07-08 08:37:54.608490 Firefox/8.0 Mac 10 Unknown
Mozilla/5.0 (X11; Linux i686; rv:1.9.6.20) Gecko/2483-01-20 00:21:41.169775 Firefox/8.0 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux x86_64; rv:1.9.7.20) Gecko/9223-08-29 12:31:33.775635 Firefox/8.0 GNU/Linux Unknown
Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_7_8; rv:1.9.5.20) Gecko/9559-12-25 22:50:37.370605 Firefox/8.0 Mac 10 Unknown
Mozilla/5.0 (X11; Linux i686; rv:1.9.7.20) Gecko/4750-01-20 23:36:46.263596 Firefox/8.0 GNU/Linux Unknown
Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_10_8; rv:1.9.5.20) Gecko/9541-05-11 14:53:49.487000 Firefox/8.0 Mac 10 Unknown
Mozilla/5.0 (X11; Linux i686; rv:1.9.7.20) Gecko/5140-12-05 08:43:02.748337 Firefox/8.0 GNU/Linux Unknown
Mozilla/5.0 (PPC; rv:8.0) Gecko/2014824 Firefox/8.0 Mac Unknown
Mozilla/5.0 (PPC; rv:8.0) Gecko/2012914 Firefox/8.0 Mac Unknown
Mozilla/5.0 (Macintosh; U; PPC Mac OS X 10.5.9; rv:8.8) Gecko/20100101 Firefox/8.8.5 Mac 10 Unknown
Mozilla/5.0 (Macintosh; U; PPC Mac OS X 10.5.9; rv:8.7) Gecko/20100101 Firefox/8.7.7 Mac 10 Unknown
Mozilla/5.0 (Macintosh; U; PPC Mac OS X 10.5.8; rv:8.8) Gecko/20100101 Firefox/8.8.1 Mac 10 Unknown
Mozilla/5.0 (Macintosh; U; PPC Mac OS X 10.5.2; rv:8.8) Gecko/20100101 Firefox/8.8.5 Mac 10 Unknown
Mozilla/5.0 (Macintosh; U; PPC Mac OS X 10.5.2; rv:8.7) Gecko/20100101 Firefox/8.7.2 Mac 10 Unknown
Mozilla/5.0 (Macintosh; U; PPC Mac OS X 10.5.0; rv:8.0) Gecko/20100101 Firefox/8.0.5 Mac 10 Unknown
Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5.9; rv:8.9) Gecko/20100101 Firefox/8.9.2 Mac 10 Unknown
Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5.9; rv:8.7) Gecko/20100101 Firefox/8.7.2 Mac 10 Unknown
Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5.9; rv:8.5) Gecko/20100101 Firefox/8.5.7 Mac 10 Unknown