User Agent String explained :
 Opera 12.00 | |
|---|---|
| Opera | Name : Opera |
| 9.80 | Opera version -> old version, for compatiblity reasons only. See Version below |
| Windows NT 6.1 | Operating System:  Windows 7 |
| U | Security values:
|
| es-ES | Language Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface) es-ES =  Spanish - Spain |
| Presto | Layout engine for Opera |
| 2.9.181 | Presto version |
| Version | Browser version |
| 12.00 | Version 12.00 |
| First visit: | 2011.07.18 02:19 |
| Last visit: | 2025.09.17 10:34 |
All Opera user agent strings | |