RE: Closed Tabs Reopen After Restarting Opera Browser
Installing from C:\ does not work, I've tested it out right now. I want to keep using Opera to make certain it didn't work, however there are tabs opening on launch which shouldn't be.
As for this portable install, I'm not quite sure, but the 'Install For' section is greyed out and by default installs for "All users of this computer".
Also, now I'm having an issue after installing Opera in C:, where Opera continues asking me if I want it to be the default browser. I clicked yes, but every launch asks me for this. It really seems as if there's strange bugs in Opera I've never encountered before but many others should have.