The default Magento does not allow multi select in layered navigation.
Magento SEO Layered Navigation Extension can help you to improve that in the filter of your store. And the module also features other stunning functions:
- Select many options in each attribute with multiple select checkbox.
- Allow price range filter with price slider.
- Use Ajax while loading products when filtering to automatic loading.
- Create SEO-friendly URLs.
Explore more about
Magento SEO Layered Navigation Extension and get your FREE 1-year support today!
