User Agent String explained :
| Opera 11.51 | |
|---|---|
| Opera | Name : Opera |
| 9.80 | Opera version -> old version, for compatiblity reasons only. See Version below |
| Windows NT 5.1 | Operating System: Windows XP |
| U | Security values:
|
| en | Language Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface) en = English |
| Presto | Layout engine for Opera |
| 2.9.168 | Presto version |
| Version | Browser version |
| 11.51 | Version 11.51 |
| First visit: | 2011年08月28日 05:58 |
| Last visit: | 2025年12月31日 05:41 |
All Opera user agent strings | |