Custom Content Type Manger – Overriding Markup of Summarize Posts Wiget

Im currently looking to do a bit of fine tuning on a widget that is generated by the Custom Content Type Manager Plugin, however I am confused on how to alter the markup of the widget itself, not the formatting string.

Info on the Summarize Posts Widget:

https://code.google.com/p/wordpress-custom-content-type-manager/wiki/Widget

Here is the total markup parsed by the browser:

<aside id="summarizeposts_widget-4" class="widget SummarizePosts_Widget">
<h3 class="widget-title">Current Queue</h3>
<ul>
<li>
---formatting string goes here---
</li>
<li>
---formatting string goes here---
</li>
</ul>
</aside>

Basically, I just want to append something after the closing UL tag to link to another page (so that people can see more than what is listed there). It would look something like this:

<aside id="summarizeposts_widget-4" class="widget SummarizePosts_Widget">
<h3 class="widget-title">Current Queue</h3>
<ul>
<li>
---formatting string goes here---
</li>
<li>
---formatting string goes here---
</li>
</ul>
<span class="seemore">View our complete queue <a href="https://www.link.com>here</a></span>
</aside>

Anyone know where the override might be for this? I know that usually its in the plugin’s folder somewhere and I would have to override it through use of a theme file, but I just cant determine where that goes.