| User agent | Platforms | Hardware |
|---|---|---|
| Mozilla/5.0 (X11; Linux i686; rv:13.0) Gecko/20100101 Firefox/13.0.1 Iceweasel/13.0.1 | GNU/Linux | desktop |
| Mozilla/5.0 (X11; Linux x86_64; rv:13.0) Gecko/20100101 Firefox/13.0 Iceweasel/13.0 | GNU/Linux | desktop |
| Mozilla/5.0 (X11; Linux x86_64; rv:13.0) Gecko/20100101 Firefox/13.0.1 Iceweasel/13.0.1 | GNU/Linux | desktop |