Full Screen mode is a convenient way of watching swf movies. It makes a SWF Movie fit the entire screen area. There will be nothing to obstruct it.
And still you are in full control of what's going on:
Move a mouse pointer to the upper edge of the screen to show the Menu Bar
Right Click anywhere to show a Right Click Menu
Move a mouse pointer to the lower edge of the screen to show Playback Controls
You can toggle Full Screen Mode either by clicking View Full Screen or by pressing Ctrl+F or Alt+Enter on your keyboard.