How to disable ENTER key?

The solution is to lock submitting the search form. Here is a code that does it. This filter works with FiboSearch v1.9.1 and higher. You can paste it into functions.php file in your child theme or use the Code Snippets plugin.

add_filter('dgwt/wcas/scripts/disable_submit', '__return_true');

If users can’t submit the search form, they shouldn’t have “See all products” link too. Following CSS code hides this button.

 .dgwt-wcas-suggestion-more {
 	display: none;

Here is what’s the code above does.