FacetWP - convert hard-coded links from hash-based permalinks to GET-based

test.php

<?php

// Add to your theme's functions.php
function fwp_fix_links() {
?>
<script>
(function($) {
    $(function() {
        $('a[href*="/#!/"]').each(function() {
            var href = $(this).attr('href');
            var new_href = href.split('/#!/');
            var url_vars = new_href[1].split('&').map(function(val) {
                return 'fwp_' + val;
            });
            new_href[1] = url_vars.join('&');
            $(this).attr('href', new_href.join('/?'));
        });
    });
})(jQuery);
</script>
<?php
}
add_action( 'wp_head', 'fwp_fix_links', 50 );