A simple PHP script for generating a product feed using Google Products Feed format (https://support.google.com/merchants/answer/7052112?hl=en).
- Save a backup of your Magento install.
- Upload app folder to magento root.
- Configure and ENABLE IT!
All the configurations can be done following this menu: System > Configuration > SmartIT > Google Products Feed > General
The URL for consuming will be: http(s)://yourmagento.com/googleproductsfeed