Magento order confirmation page is a good place to tell customers more about your store offerings. The well-arranged custom checkout success page will make it much more appealing to get feedback. A Magento 2 Checkout Success extension was designed to help you create the most amazing Thank you page.

The module provides:

• the additional static blocks
• the ability to preview checkout success page from the backend
• the option to insert a Javascript code or HTML to the checkout success page
• the quick customer registration when an order placed by a guest.

The Checkout Success module works perfectly with default Magento 2 checkout. It also is a part of Magento 2 FireCheckout module.