User Agent String explained :
 Opera 9.99 | |
|---|---|
| Opera | Name : Opera |
| 9.99 | Opera version |
| Windows NT 5.1 | Operating System:  Windows XP |
| U | Security values:
|
| pl | Language Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface) pl =  Polish |
| Presto | Layout engine for Opera |
| 9.9.9 | Presto version |
| First visit: | 2009.05.09 11:38 |
| Last visit: | 2019.07.08 10:50 |
All Opera user agent strings | |