netbox/netbox/templates/extras/admin/plugins_index.html

<div id="django-rq">
    <div class="module">
        <table>
            <caption>Plugins</caption>
            <tbody>
                <tr>
                    <th>
                        <a href = "{% url 'plugins_list' %}">Installed plugins</a>
                    </th>
                </tr>
            </tbody>
        </table>
    </div>
</div>