simple-s3-gallery/templates/body_bottom.html

{% if static.scripts | length >= 1 +%}

<!-- Scripts -->

  {% for _, script in static.scripts | items %}
    {# Load scripts at the bottom by default #}
    {% if not script.place_in_head | default(False) %}
  <script
    src="{{ script.src }}"
    {{- 'integrity="' + script.integrity + '"' if script.integrity else omit }}
    {{- 'crossorigin="' + script.crossorigin + '"' if script.integrity else omit }}
  ></script>

    {% endif %}
  {% endfor %}
{% endif %}

</body>
</html>