The HUSKY - WooCommerce Products Filter Professional (formerly known as WOOF Filter) is a powerful, flexible, and highly optimized filter plugin specifically designed for WooCommerce. Here are the key features and functionalities it offers:

Key Features:

1. Maximum WooCommerce Integration: Seamlessly integrates with WooCommerce, ensuring optimized performance and advanced filtering options.
2. Extensive Filtering Options: Allows users to filter by categories, attributes, tags, taxonomies, meta fields, price, SKU, sales status, and availability. Supports advanced filtering logic, including XOR (exclusion logic).
3. Meta Fields & ACF Compatibility: Enables filtering by custom meta fields, and integrates with Advanced Custom Fields (ACF) for more specific product filtering.
4. SEO-Friendly Filtering: Generates SEO-friendly URLs for filtered results that can be included in site maps, enhancing your WooCommerce store's search engine visibility.
5. Custom Taxonomies: Supports custom taxonomies like “Brands,” enabling advanced filtering options based on your specific needs.
6. Performance Analytics: Offers insights and statistics on popular filter combinations, user behavior, and conversion rates to help optimize your store's performance.
7. Customization & Smart Designer: Customizable filter elements and layouts, including color swatches, image selections, labels, range sliders, and hierarchy drop-downs, providing flexibility in how filters appear and function on your site.
8. Filter Front Builder: Allows you to create unique filters directly on the front end using shortcodes like [woof_front_builder].
9. AJAX-Based Filtering: Enables live filtering without page reloads, improving user experience.
10. Quick Search Filter: Provides instant filtering without database queries for fast results.
11. Step-by-Step Filters: A guided filtering process that enhances the user experience by allowing customers to gradually narrow down their product search.
12. Filter Products Messenger: Sends notifications to users when products matching their saved filters become available.
13. Advanced Developer Features: Offers API access and the ability to create custom extensions and product templates. It includes comprehensive documentation and examples to build on the plugin’s functionality.

Additional Features:

• Filtering by price, ratings, and featured products.
• Search query saver for returning users.
• Custom skins for radio buttons and checkboxes.
• Full integration with WooCommerce’s API, ensuring compatibility with other plugins.

Display and Integration:

• Can be used as a shortcode or widget.
• Wide range of display options for filter elements, including radio buttons, checkboxes, drop-down menus, color swatches, image thumbnails, and more.

Summary:

HUSKY - WooCommerce Products Filter Professional is a comprehensive tool that enhances product discovery and navigation on WooCommerce-based sites. Its advanced filtering capabilities, combined with SEO-friendly features, AJAX support, and extensive customization options, make it an essential plugin for WooCommerce stores focused on providing a seamless and efficient shopping experience.