| User agent | Platforms | Hardware |
|---|---|---|
| Mozilla/5.0 (X11; Gentoo Linux x86_64; rv:11.0a2) Gecko/20111230 Firefox/11.0a2 Iceweasel/11.0a2 | Gentoo | desktop |
| Mozilla/5.0 (X11; Linux x86_64; rv:11.0a2) Gecko/20111230 Firefox/11.0a2 Iceweasel/11.0a2 | GNU/Linux | desktop |
| Mozilla/5.0 (X11; Linux i686; rv:11.0) Gecko/20100101 Firefox/11.0 Iceweasel/11.0 | GNU/Linux | desktop |