Improve Customer Experience for 4.0.x / Free

The  HTTPS Switcher add-on is a simple module which allows to set secure connection for all the pages of your store.

Simple add-on which adds interesting hover effect for product icons on all products list pages.

The Automatic Cart Recalculate add-on for CS-Cart and Multi-Vendor enables automatic recalculation of the cart's total cost with AJAX without clicking the Recalculate button. Now you can simply enter the number of products or change options, and all the prices will be recalculated automatically.