pma/templates/server/replication/database_multibox.twig

<select class="width96 resize-vertical" id="db_select" name="db_select[]" size="6" multiple>
  {% for database in databases %}
    <option value="{{ database }}">{{ database }}</option>
  {% endfor %}
</select>
<p>
  <a href="#" id="db_select_href">{% trans 'Select all' %}</a> /
  <a href="#" id="db_reset_href">{% trans 'Unselect all' %}</a>
</p>