This is something I really miss from Chrome. While in fullscreen mode on Chrome I had the option to drag a tab away from the current window and automatically:
A. Have a new fullscreen window into another "space"
B. Have a new fullscreen window onto another display
Since I use multiple displays, with Opera I currently have to copy the address, create a new window, paste the address and finally move the window to another display. Is this a correct interpretation of user experience? Am I the only person looking for this feature?