This plugin does not work in its current state.... You have to remove the pass by reference issue before you can enable it. Then you have to change window.rowCount to <?php echo count($_SESSION['spi_product_importer_data']) ?>; instead of what is there.
With this plugin enabled, it displays a var_dump() on the cart page whenever shipping is calculated.
You must log in to submit a review. You can also log in or register using the form near the top of this page.