Pop-up OptionsPurchase on OpenCartX.com
Current Version: v230.1 (release notes)
OpenCart Versions: 1.3.0 - 2.3.0.x
This simple modification will change the "Add to Cart" button (on the product page only) to a "Show Options" button. When clicked, this button will show a pop-up with the relevant options, quantity, and "Add to Cart" button. Click the Front-Demo link above for a demonstration.