X-Cart Mods: Advanced Mini-Cart for X-Cart:

"When walking through a store in real-life, you don't need to go out of your way to see what's in your shopping cart for purchase, so why should you have to do it online? The Advanced Mini-Cart mod for XCart allows your customers to view and remove products directly from their mini-cart, which is always accessible on the side of the page, providing a constant reminder of what they are purchasing and why they should checkout. Additionally, removing a product from the mini-cart, does not take them off their current page, so their shopping is not interrupted."