Applies a watermark, centered, on the uploaded product images.
You have the possibility to backup the uploaded product image before the watermark is applied. Also, from configuration you can turn on and off the feature and also set the watermark image.
The watermark is applied when the product image is uploaded.
You will need GD graphics compiled into PHP.
The watermark code is based on the http://addons.oscommerce.com/info/1839 contribution.
Installation steps: 5