PrestaShop like to download module permits the merchants to lock the downloading of their free products. In this case, user can only download those products when he likes the shop's facebook page. After liking, the download link will be visible to the visitors.
In this way, PrestaShop merchants can get thousand of likes on their store with just a little effort.
Download this module here: PrestaShop Like to Download Facebook Module, Auto Likes
Cost: €30
