With the help of this module, you will be able to determine the customer...
Free Prestashop Modules
This module adds an extra product information tab among the product tabs in the product page (see the "download" tab).
This module adds a block on colums/footer/top a basic inventory statistics (see the "download" tab).
Adds a set of social media connect buttons to your e-shop (see the "download" tab).
Adds facebook comments applet to your product pages (See the Download tab)
Add and elegant twitter timeline, compatible with the new API 1.1