Hi, I'm new to Magento 1.7
I want to add a filter in Categories page, since there're 10k+ simple product but only 500+ Configurable.
Is there any way to add a filter like this?
Image
https://drive.google.com/file/d/0B97umej1lR7gM1VONURsOVNENm8/view?usp=sharing
Many thanks.