I keep one browser window maximized on my projector screen and one maximized on my monitor screen (primary display). I want to be able to drag tabs from one screen to the other, to maximize into a new window on that screen, or to become a new tab in an existing window.

When I only have one window maximized, on my primary display, and I want to drag a tab over to my secondary display to maximize it, I have to un-maximize it, drag the tab over to the new screen, and then maximize it.