- Module performs without making any alter in the existing PrestaShop file making sure that present customization and theme change usually do not have an impact on. * is actually a wildcard. What this means is that it will apply the design and style to any HTML component. Added *'s https://www.presta-addons-modules.com/en/free-modules/prestashop-social-media-like-floating-sidebar-on-left-and-right-side-on-all-pages.html