New module for X-Cart 5 just added -
Criteo OneTag Integration
Easily connect your store with Criteo and start collecting and tracking your visitors' browsing events.
The module tracks all pages supported by Criteo - home, product, category, search, cart/checkout and order confirmation.
Visit the module's official page for more info - https://www.cflsystems.com/criteo-onetag-integration-for-x-cart-5.html