Rating: 4 stars

This is just the ticket , simple and effective
However you cant exclude galleries. It is all or nothing.

All it takes is one line of code to add this feature then it will only add the feature when you include a price in your gallery.

At about line 144 after
$post = get_post();
add this
if(!isset($attr['amount'])) return $output;
Of course when it gets updated you will have to add it again you you get an error which is annoying

Rating: 5 stars

hello

i tested the plugin and i noticed that people can reach and download the
original size of the picture just by cliking on it so why he would buy it
then !