User Agent String explained :
 Mozilla 1.3.1 | |
|---|---|
| Mozilla | Name : Mozilla |
| 5.0 | Mozilla version |
| Windows | Platform |
| U | Security values:
|
| Windows NT 5.0 | Operating System:  Windows 2000 |
| de-AT | Language Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface) de-AT =  German - Austrian |
| rv:1.3.1 | CVS Branch Tag The version of Gecko being used in the browser For the Mozilla browser this is the browser version as well |
| Gecko | Gecko engine inside |
| 20030425 | Build Date: the date the browser was built |
| Last visit: | 2025.08.23 01:53 |
All Mozilla user agent strings | |