GTFOBins.github.io/_includes/bin_table.html

<input id="bin-search" type="text" placeholder="Filter binaries by name (e.g., 'ftp') or by function (e.g., '/shell')"/>

<div id="bin-table-wrapper">
<table id="bin-table">
<thead>
<tr>
    <th>Binary</th>
    <th>Functions</th>
</tr>
</thead>
<tbody>
{% for file in site.gtfobins %}
<tr>
    <td><a href="{{ file.url }}" class="bin-name">{% include get_bin_name path=file.path %}</a></td>
    <td>{% include function_list.html bin=file %}</td>
</tr>
{% endfor %}
</tbody>
<tfoot>
<tr><td id="search-message" colspan="2">No binary matches...</td></tr>
</tfoot>
</table>
</div>

<script>
 function filter(query) {
     // consistently update the URL
     location.hash = query;

     // determine the query type
     var queryType = query[0];
     if (queryType === '/') {
         query = query.slice(1);
     }

     // filter rows
     var noResults = true;
     document.querySelectorAll('#bin-table tbody tr').forEach(function (row) {
         var binName = row.children[0].firstElementChild.innerText.toLowerCase();
         var functions = row.children[1].firstElementChild.innerText.toLowerCase();
         var against = (queryType === '/' ? functions : binName);

         if (against.indexOf(query) !== -1) {
             row.style.display = '';
             noResults = false;
         } else {
             row.style.display = 'none';
         }
     });

     // update the search message visibility
     var searchMessage = document.getElementById('search-message');
     searchMessage.style.display = noResults ? 'initial' : 'none';
 }

 (function () {
     var searchBox = document.getElementById('bin-search');

     // ensure height during filtering
     var binTableWrapper = document.getElementById('bin-table-wrapper');
     binTableWrapper.style.height = binTableWrapper.clientHeight + 'px';

     // handle user input
     searchBox.addEventListener('input', function () {
         var query = searchBox.value.toLowerCase().trim();
         filter(query);
     });

     // focus search box on keydown
     addEventListener('keydown', function (event) {
         if (event.key.toLowerCase().match(/^[\/a-z]$/) &&
             !(event.ctrlKey || event.altKey || event.metaKey)) {
             searchBox.focus();
         }
     });

     // filter on load according to the URL
     var query = decodeURIComponent(location.hash.slice(1));
     filter(query);
     if (query) {
         searchBox.value = query;
         searchBox.focus();
     }
 })();
</script>