hello !
I have no problem running Opera
Code:
opera --version
Opera 12.14 Build 1738 for Linux i386.
sysctl kern.version
kern.version=OpenBSD 5.3 (GENERIC.MP) #58: Tue Mar 12 18:43:53 MDT 2013
deraadt@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP