Is the gallery specially designed in such a way to avoid allowing "Save as" link? Well, I've managed to get direct links by looking at data-original property i

Is the gallery specially designed in such a way to avoid allowing "Save as" link? Well, I've managed to get direct links by looking at data-original property in Firebug, so it doesn't look hiding it was a real reason... But why then? Why such a non-accessible script?