User Agent String explained :
 Firefox 3.0.7 | |
|---|---|
| Mozilla | MozillaProductSlice. Claims to be a Mozilla based user agent, which is only true for Gecko browsers like Firefox and Netscape. For all other user agents it means 'Mozilla-compatible'. In modern browsers, this is only used for historical reasons. It has no real meaning anymore |
| 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 |
| en-US | Language Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface) en-US =  English - United States |
| rv:1.9.0.7 | CVS Branch Tag The version of Gecko being used in the browser |
| Gecko | Gecko engine inside |
| 2009031120 | Build Date: the date the browser was built |
| Mandriva | Mandriva Linux distribution |
| 1.9.0.7-0.1mdv2009.0 | Package file version number : 1.9.0.7 Package revision number : 0.1mdv2009.0 |
| 2009.0 | 2009.0 version |
| Firefox | Name : Firefox |
| 3.0.7 | Firefox version |
| First visit: | 2009.04.01 11:37 |
| Last visit: | 2023.08.15 05:55 |
All Firefox user agent strings | |