Live Search and Custom Fields(LSCF) – advanced search and filtering WordPress plugin. If you need a WordPress Filter Plugin, then Live Search and Custom Fields is a perfect choice that provides powerful live search and WooCommerce Product Filterfunctionality. It allows your users to filter and search the posts or your shop products according to their needs. Built with modern technologies(AngularJS), you will find it highly customizable with many modern features. It was designed in a way to provide you the best performance on query filtering.