In 2009, Google more refined snippet effects by introducing “rich snippets.” Rich snippets function a “sneak preview” for listings on the SERP and can complement search question effects with additional specific information. Phase 4: The module installation process is rather easy, how module configuration will work may be viewed in https://www.presta-addons-modules.com/en/front-office/prestashop-addthis-integration-share-content-on-social-networks.html