We have released plugin version 4.3 containing AJAX search and search form customizer features as displayed below.
Now, you can convert any search form including default search form to AJAX search form and search posts, pages, WooCommerce products, images, files or any custom post type using AJAX search.
Also, you can exclude any content from AJAX search.
The search form customizer provides options to change search form colors and its text.
AJAX Search
AJAX Search Options
Search Form Customizer