User Agent String explained :
 Opera 9.64 | |
|---|---|
| Opera | Name : Opera |
| 9.64 | Opera version |
| Windows NT 5.1 | Operating System:  Windows XP |
| U | Security values:
|
| bg | Language Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface) bg =  Bulgarian |
| Presto | Layout engine for Opera |
| 2.1.1 | Presto version |
| First visit: | 2009.03.08 11:04 |
| Last visit: | 2018.07.29 01:00 |
All Opera user agent strings | |