Thus one can switch to other windows, including normal (non-fullscreen) windows. We should allow windows to pop in front, since web pages frequently use popup windows.creating new windows (which will pop up in front see below).creating new tabs (including download and history tabs).Most operations will be supported, including:.(This is for simplicity, and may be reconsidered later.) Tearing off tabs will be inhibited, as will dropping tabs in from other windows. Switching and re-ordering tabs will be fully supported.Some other operations, such as Cmd-L, should also cause the floating bar to appear.This floating bar will remain visible while the mouse remains over it (or, alternatively, will only be hidden when the mouse leaves it for long enough). See DVD Player for a comparable UI but note that its implementation is slightly flawed since there's no delay in its slide down. When the mouse is moved to the top of the screen and left there for longer than an instant, the menu bar and also a floating bar (with the normal set of 'bar' controls, including a tab strip) will slide down.Normally, as on other platforms, only the web contents will be displayed.