User Agent String.Com 

User Agent String explained :

Opera 9.52
Opera	Name : Opera
9.52	Opera version
Macintosh	Platform
PPC Mac OS X	Operating System: OS X running on a PowerPC CPU (PPC)
U	Security values: N for no security U for strong security I for weak security
ja	Language Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface) ja = Japanese
First visit:	2009.04.01 05:48
Last visit:	2020.01.19 12:48
All Opera user agent strings