diff --git a/dashboard-ui/plugincatalog.html b/dashboard-ui/plugincatalog.html
index 544bb4b97c..faccc875b3 100644
--- a/dashboard-ui/plugincatalog.html
+++ b/dashboard-ui/plugincatalog.html
@@ -13,7 +13,11 @@
                     <a href="plugincatalog.html" data-role="button" class="ui-btn-active">Plugin Catalog</a>
                     <a href="pluginupdates.html" data-role="button">Automatic Updates</a>
                 </div>
-                <br />
+                <p style="margin: 2em 0;">
+                    Types: <a data-rel="popup" data-position-to="origin" href="#freePlugins">Free</a>, 
+                        <a data-rel="popup" data-position-to="origin" href="#supporterPlugins">Supporter-Only</a>, and <a data-rel="popup" data-position-to="origin" href="#premiumPlugins">Premium</a>.
+                </p>
+
                 <div style="display: inline-block;">
                     <label for="selectTargetSystem">Show plugins for</label>
                 </div>
@@ -40,6 +44,33 @@
             </div>
         </div>
 
+        <div data-role="popup" class="ui-content" id="freePlugins" data-theme="e" data-overlay-theme="a" style="max-width: 50%">
+            <a href="#" data-rel="back" data-role="button" data-theme="a" data-icon="delete" data-iconpos="notext" class="ui-btn-right">Close</a>
+            <p>
+                Free plug-ins can be installed and used by anyone for free. They will appear in the catalog without any banners.<p>
+        </div>
+
+        <div data-role="popup" class="ui-content" id="supporterPlugins" data-theme="e" data-overlay-theme="a" style="max-width: 50%">
+            <a href="#" data-rel="back" data-role="button" data-theme="a" data-icon="delete" data-iconpos="notext" class="ui-btn-right">Close</a>
+            <p>Supporter-Only plug-ins are free for anyone who is an <strong>MB3 Supporter</strong> (with a valid MB3 key who has donated the minimum amount to the overall project).</p>
+            <p>
+                Anyone can install them and enjoy a free trial period of 14 days in most instances.  The trial period may commence as soon as you install the plug-in.<p>
+            <p>These plug-ins will appear in the catalog with a "Supporter" banner.</p>
+        </div>
+
+        <div data-role="popup" class="ui-content" id="premiumPlugins" data-theme="e" data-overlay-theme="a" style="max-width: 50%">
+            <a href="#" data-rel="back" data-role="button" data-theme="a" data-icon="delete" data-iconpos="notext" class="ui-btn-right">Close</a>
+            <p>
+                Premium plug-ins are developed by third-parties and require that you be an <strong>MB3 Supporter <em>and</em> also register the plug-in with its creator.</strong>
+                The cost of registering these plug-ins is set for each one by its creator and all revenues go to that person.
+            </p>
+            <p>Anyone can install them and enjoy a free trial period of 14 days in most instances.  The trial period may commence as soon as you install the plug-in.</p>
+            <p>
+                You should install premium plug-ins without registering them first to take advantage of this trial period.  Then, if you find the functionality useful,
+                                                                                                                                                                         you can register it via its detail page here in the catalog.
+            </p>
+            <p>These plug-ins will appear in the catalog with a "Premium" banner.</p>
+        </div>
     </div>
 </body>
 </html>