User Agent String explained :
 Firefox 3.0 | |
|---|---|
| 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 |
| Macintosh | Platform |
| U | Security values:
|
| Intel Mac OS X 10_5_6 | Operating System: OS X Version 10_5_6 : Leopard running on a Intel CPU |
| en-GB | Language Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface) en-GB =  English - Great Britain |
| Gecko | Gecko engine inside |
| 20061010 | Build Date: the date the browser was built |
| Firefox | Name : Firefox |
| 3.0 | Firefox version |
| First visit: | 2009.04.19 08:17 |
| Last visit: | 2018.07.28 01:43 |
All Firefox user agent strings | |