Hello,
I'm in similar situation. My old HDD started to fail, so i installed a new one and transfered most of the files to a new one.
Of course, i ran into same problem as you. I cannot transfer Opera passwords to my new drive. And since there is about 30 passwords, i would like to skip manually writing them down.
So, is there some way to backup passwords, and import them in new computer?

Thanks for reply!!