Variation Swatches and Photos for WooCommerce

Hi :),
I really would like to add colour swatches on the category page.
Like this magento extension:

http://www.magentocommerce.com/magento-connect/magento-easy-color-swatches-extension.html

It could be implemented in woocommerce or ever better in the “woocommerce variation swatches and photos” plugin. There should be only a checkbox in the swatches tab, so that specific attribute can be displayed on the category page.

Thanks 🙂