User Agent String.Com 

User Agent String explained :

Opera 9.52
Opera	Name : Opera
9.52	Opera version
Macintosh	Platform
Intel Mac OS X	Operating System: OS X running on a Intel CPU
U	Security values: N for no security U for strong security I for weak security
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
First visit:	2009.02.25 08:15
Last visit:	2022.10.05 08:38
All Opera user agent strings