Modulos poco conocidos en Magento

Os adjunto una lista de modulos que no son normalmente conocidos en Magento:

http://www.magentocommerce.com/magento-connect/product-review-administrator-notification-email.html

http://www.magentocommerce.com/magento-connect/product-stock-quantity-editor.html

http://www.magentocommerce.com/magento-connect/seo-unique-catalog-urls.html

http://www.magentocommerce.com/magento-connect/google-friendly-layered-navigation.html

http://www.magentocommerce.com/magento-connect/mailchimp-ecommerce-360-integration-by-windsor-circle.html

http://www.magentocommerce.com/magento-connect/canonical-urls-for-category-product-and-cms-pages.html

http://www.magentocommerce.com/magento-connect/order-follow-up-or-review-booster.html

http://www.magentocommerce.com/magento-connect/webshopapps-matrixrate-1-multiple-table-rates-extension.html

http://www.magentocommerce.com/magento-connect/where-did-you-hear-about-us.html

http://www.magentocommerce.com/magento-connect/smtp-pro-email-free-custom-smtp-email.html

http://www.scommerce-mage.co.uk/magento-extensions/magento-abandoned-basket-alert.html#.U7wVwo2SxY8