Cancel Order is an OpenCart extension that allows a customer to cancel the order with ease. It lets the customer cancel any order that has not yet been processed. After login, this extension shows the cancel button in front of the product on orders page. The customer can cancel his order simply by clicking the Cancel Button. Cancel Button will not be shown for canceled product or processed product. After cancel Order, Order inventory automatically increased to store.

• Add Cancel Button on orders page.
• Customer can cancel a product only if processing is not complete.
• Cancel Button will not be shown for canceled product or processed product.
• Admin can see all canceled products.
• VQMOD base, No need to change in core files.
• Automatically updates quantity of cancelled products in admin.

• Opencart 2.x

• Run path/vqmod/install to install VQMOD (if it is not installed before ).
• Put cancelorder.xml in vqmod/xml folder.

• Login to admin panel > Go to system > User > User groups  >  Click on edit of top administrator
• Select all to access permission and modify permission.