Read Woocommerce search products by attributes for more information.

The Product Filter – Attributes widget that is part of the WP fastest site search extension provides a live product attribute filter for your shop. While your customers choose the desired terms, it finds matching products and shows them on the shop page.

woocommerce search products by attributes
WooCommerce product attributes are actually stored as custom fields (post meta) and terms, therefore it’s possible to search them very easily. This live filter displays the terms of a product attribute. The customer can click a term and the shop page will show products that are related to it.

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