User Agent String.Com 

User Agent String explained :

Opera 9.63
Opera	Name : Opera
9.63	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
First visit:	2009.02.25 07:03
Last visit:	2018.07.29 07:51
All Opera user agent strings