VevoCart allows merchants to enable or disable AddThis in the configuration, on
the Admin control panel. If this is enabled, the "Share" button will be displayed
in both Product List and Product Detail page at your storefront.
Also VevoCart allows merchants to customize the methods to display "Share" button
by selecting Code Type : Custom.
Various button styles are available at www.addthis.com
You need to copy the button code and paste in the "Custom Code" text box.