Hi Opera Fans & Dev Team,
I'd suggest a feature, to share the current Link from the address bar instantly as QR Code with a simple button on the right handside of the bar.
Pressing it shows a instantly created QR Code as small simple drop down window from the button, which you also can easily click away.
Would be a really convenient way to instantly share a link from desktop to any mobile phone, since you've already integrated a QR reader in the android Opera version.
Even though you've also a similair feature with Opera Touch, it would be a more direct way to share it to any persons phone in front the screen.