set front_app to (path to frontmost application as Unicode text)

tell app "Finder"
	reveal (POSIX file "/tmp/share.png" as alias)
	activate
	tell app "System Events" to keystroke "y" using {command down, option down}
	delay 8
	
	tell app "System Events" to key code 53 -- esc
	close window 1
	
end tell

tell application front_app to activate -- return focus