So OnePage Checkout is a Responsive One Page Checkout extension for OpenCart that simplifies the checkout process and makes it much easier and faster for customers to buy products at your store. All unnecessary questions are removed and all the steps are combined into one.
So OnePage Checkout provides a simple and easy-to-use backend that any can use, configure it without coding knowledge.
Hide unwanted checkout inputs
Input coupouns/vouchers directly at checkout
Guest or account creation, returning user on checkout
Included ocmod to switch all checkout links to module page
Automatic payment confirm for payment methods that don’t require additional input to speed up checkout
Compatible with most opencart payment/shipping modules
Compatible with all bootstrap 3 opencart themes including opencart default theme
Version 1.0.2: Updated on May 17, 2017 [+] Fixed bug: not display Fix bug shipping method
Version 1.0.0: Released on March 24, 2017 - Initial release - Support OpenCart 2.3.x and 2.2.x