content: #!/usr/bin/osascript
  
  on isFullScreen()
  	tell application "System Events"
  		try
  			tell front window of (first process whose frontmost is true)
  				return value of "AXFullScreen"
  			end tell
  		end try
  	end tell
  	return false
  end isFullScreen
  
  
  isFullScreen()
  