--- a/src/pyams_thesaurus/zmi/resources/js/pyams_thesaurus.js	Tue Jul 10 15:46:24 2018 +0200
+++ b/src/pyams_thesaurus/zmi/resources/js/pyams_thesaurus.js	Tue Jul 10 16:57:41 2018 +0200
@@ -66,6 +66,16 @@
 									  .html(node.label)
 									  .appendTo(span);
 					span.appendTo(li);
+					if (node.extensions) {
+						for (var i=0; i < node.extensions.length; i++) {
+							var extension = node.extensions[i];
+							$(extension.icon).addClass('hint opaque align-base padding-left-5')
+											 .attr('data-ams-url', extension.view)
+											 .attr('data-toggle', 'modal')
+											 .attr('title', extension.title)
+											 .appendTo(li);
+						}
+					}
 					$('<ul></ul>').addClass('hidden group')
 								  .appendTo(li);
 					li.appendTo(group);