Installation : Action one: Upload the module zip file from the back-office Module & Services menu tab. Module Manager place using the upload button. After productive installation module menu link will look while in the still left menu or the top menu in the back-office more space. Action 2: Install https://www.presta-addons-modules.com/es/front-office/prestashop-addthis-integration-share-content-on-social-networks.html