Sorry to sound stupid, but when you say open Keychain Access application, where do you mean to do that? On the macbook, or have I misunderstood and there's something in Opera?
I've looked at my keychain on the Macbook (System Preferences) and there's no 'login' in the left, or password group, and there's definitely no Opera Safe Storage.
Can someone be a bit more clear - although I see everyone else seems to know what to (I must have missed something).
Thanks in advance.