User Agent String explained :
 Firefox 3.0.5 | |
|---|---|
| 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 |
| Windows | Platform |
| U | Security values:
|
| Windows NT 6.1 | Operating System:  Windows 7 |
| 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 |
| AppleWebKit | The Web Kit provides a set of core classes to display web content in windows |
| 530.0 | Web Kit build |
| KHTML | Open Source HTML layout engine developed by the KDE project |
| like Gecko | like Gecko... |
| Firefox | Name : Firefox |
| 3.0.5 | Firefox version |
| First visit: | 2009.02.07 08:25 |
| Last visit: | 2017.01.27 09:46 |
All Firefox user agent strings | |