User Agent String explained :
 Firefox 3.5.7 | |
|---|---|
| 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 x86_64 | Operating System:  Linuxrunning on a Intel CPU running on a 64 bit processor |
| cs-CZ | Language Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface) cs-CZ =  Czech (Czech Republic) |
| rv:1.9.1.7 | CVS Branch Tag The version of Gecko being used in the browser |
| Gecko | Gecko engine inside |
| 20100106 | Build Date: the date the browser was built |
| Ubuntu | Ubuntu Linux distribution |
| 9.10 | version |
| karmic | karmic version |
| Firefox | Name : Firefox |
| 3.5.7 | Version |
| First visit: | 2010.01.12 09:53 |
| Last visit: | 2010.03.08 08:31 |
All Firefox user agent strings | |