User Agent String explained :
 Opera 9.61 | |
|---|---|
| Opera | Name : Opera |
| 9.61 | Opera version |
| Windows NT 6.0 | Operating System:  Windows Vista |
| U | Security values:
|
| pt-BR | Language Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface) pt-BR =  Portuguese - Brazil |
| Presto | Layout engine for Opera |
| 2.1.1 | Presto version |
| Last visit: | 2025.10.19 06:36 |
All Opera user agent strings | |