User Agent String explained :
 Firefox 3.8 | |
|---|---|
| Mozilla | It's a Mozilla based browser |
| 5.0 | Mozilla Version |
| X11 | X Window System a windowing system for bitmap displays |
| U | Security values:
|
| Linux i686 | Operating System:  Linuxrunning on a Intel Pentium Pro CPU |
| it-IT | Language Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface) it-IT =  Italian - Italy
|
| rv:1.9.0.2 | CVS Branch Tag The version of Gecko being used in the browser |
| Gecko | Gecko engine inside |
| 2008092313 | Build Date: the date the browser was built |
| Ubuntu | Ubuntu Linux distribution |
| 9.25 | version |
| jaunty | jaunty version |
| Firefox | Name : Firefox |
| 3.8 | Version |
| First visit: | 2009.04.11 01:27 |
| Last visit: | 2010.02.04 06:55 |
All Firefox user agent strings | |