Yes, many of them will be different on 1.six.x. Module is aware of what version of PrestaShop is used then uses proper hooks compatible with specified PrestaShop version. Link to remark Every single license is valid for only one area. If you need to install this module/concept on multiple sites, https://mediajx.com/story20642507/the-smart-trick-of-prestashop-social-login-module-free-that-nobody-is-discussing