changedetection.io/changedetectionio/templates/preview-image.html

{% extends 'base.html' %}
{% block content %}
<div id="settings">
    <h1>Preview</h1>
 </div>

<div id="diff-ui">
    <img style="max-width: 100%" src="{{ url_for('render_single_image', uuid=uuid, history_timestamp=newest_history_key) }}" />
</div>

{% endblock %}