diff -urN ../thunderbird_labels.orig/skins/chameleon/tb_label.css ./skins/chameleon/tb_label.css
--- ../thunderbird_labels.orig/skins/chameleon/tb_label.css	1970-01-01 03:00:00.000000000 +0300
+++ ./skins/chameleon/tb_label.css	2014-05-09 15:42:45.000000000 +0300
@@ -0,0 +1,240 @@
+/**
+* Author:
+* Michael Kefeder
+* http://code.google.com/p/rcmail-thunderbird-labels/
+*
+* CSS is Based on a patch for roundcube 0.3 I found a long time ago
+*/
+
+#tb_label_popuplink {
+  background-image: url(thunderbird_32.png);
+  /*background-repeat: repeat;*/
+  background-position: 50% 0px;
+  width: 32px;
+  height: 13px;
+  padding: 28px 2px 0px 2px;
+  margin: 0px 5px 0px 5px;
+}
+
+#tb_label_popup
+{
+  width: auto;
+  position: absolute;
+}
+
+#tb_label_popup a.active
+{
+  color: inherit; /* fix for firefox */
+}
+
+.toolbarmenu li.label0,
+.toolbarmenu li.label0 a.active
+{
+  color: #EEE;
+}
+/* Colors for single/preview message window headers display */
+table.label1
+{
+  background-color: #FCC;
+}
+table.label2
+{
+  background-color: #FC3;
+}
+table.label3
+{
+  background-color: #3C3;
+}
+table.label4
+{
+  background-color: #99F;
+}
+table.label5
+{
+  background-color: #C9C;
+}
+
+/* Support for Thunderbird label: definition of the 5 label color */
+/* Unselected (unfocused) messages */
+#messagelist tr.label1 td,
+#messagelist tr.label1 td a,
+.toolbarmenu li.label1,
+.toolbarmenu li.label1 a.active,
+span.label1
+{
+  color: #FF0000;
+}
+
+#messagelist tr.label2 td,
+#messagelist tr.label2 td a,
+.toolbarmenu li.label2,
+.toolbarmenu li.label2 a.active,
+span.label2
+{
+  color: #FF9900;
+}
+
+
+#messagelist tr.label3 td,
+#messagelist tr.label3 td a,
+.toolbarmenu li.label3,
+.toolbarmenu li.label3 a.active,
+span.label3
+{
+  color: #009900;
+}
+
+#messagelist tr.label4 td,
+#messagelist tr.label4 td a,
+span.label4
+{
+  color: #3333FF;
+}
+
+/* lighter blue for dark-grey popup... */
+.toolbarmenu li.label4,
+.toolbarmenu li.label4 a.active
+{
+  color: #0CF;
+}
+
+#messagelist tr.label5 td,
+#messagelist tr.label5 td a,
+span.label5
+{
+  color: #993399;
+}
+
+/* lighter purple for dark-grey popup... */
+.toolbarmenu li.label5,
+.toolbarmenu li.label5 a.active
+{
+  color: #B6F;
+}
+
+/* Selected messages */
+#messagelist tr.selected.label1 td,
+#messagelist tr.selected.label1 td a,
+{
+  color: #FFFFFF;
+  background-color: #FF0000;
+}
+
+#messagelist tr.selected.label2 td,
+#messagelist tr.selected.label2 td a
+{
+  color: #FFFFFF;
+  background-color: #FF9900;
+}
+
+#messagelist tr.selected.label3 td,
+#messagelist tr.selected.label3 td a,
+{
+  color: #FFFFFF;
+  background-color: #009900;
+}
+
+#messagelist tr.selected.label4 td,
+#messagelist tr.selected.label4 td a
+{
+  color: #FFFFFF;
+  background-color: #3333FF;
+}
+
+#messagelist tr.selected.label5 td,
+#messagelist tr.selected.label5 td a
+{
+  color: #FFFFFF;
+  background-color: #993399;
+}
+
+span.tb_label_dots {
+float: right;
+height: 0px;
+display: block;
+position:relative;
+}
+
+/* hack for firefox : doesnt display the bullets at the correct height */
+@-moz-document url-prefix() {
+  span.tb_label_dots {
+    top: -19px;
+  }
+}
+
+span.tb_label_dots span {
+  font-size: 32px;
+  vertical-align: middle;
+  line-height: 0px;
+}
+
+
+
+div#labelbox {
+  white-space: nowrap;
+  position: absolute;
+  right: 67px;
+  top: 40px;
+}
+
+div#labelbox span {
+    margin: 0 3px;
+    padding: 3px;
+    border: 1px solid black;
+    border-radius: 3px;
+    color: #black;
+    font-weight: bold;
+}
+  
+div#labelbox span.tb_label_span1 {
+  background-color: #FF2200;
+}
+
+div#labelbox span.tb_label_span2 {
+  background-color: #FF9900;
+}
+
+div#labelbox span.tb_label_span3 {
+  background-color: #00CC00;
+}
+
+div#labelbox span.tb_label_span4 {
+  background-color: #0CF;
+}
+
+div#labelbox span.tb_label_span5 {
+  background-color: #FF33FF;
+}  
+
+/* icon for settings-section */
+#sections-table tbody #rcmrowthunderbird_labels td.section {
+	background-image: url(thunderbird_24.png);
+	background-position: 3px 3px;
+}
+
+/* Non-labeled selected message: changed to make it look "like" Thunderbird */
+/*#messagelist tr.selected td
+{
+  color: #000000;
+  background-color: #F0CB82;
+}
+*/
+/* Addition for selected RCM "flagged" message */
+/*#messagelist tr.selected.flagged td
+{
+  color: #FFFFFF;
+  background-color: #CC3333;
+}
+*/
+/* Non specific message : changed to make it look like Thunderbird */
+/*#messagelist tr.selected td a
+{
+  color: #000000;
+}
+*/
+/* Addition for selected RCM "flagged" message */
+/*#messagelist tr.selected.flagged td a
+{
+  color: #FFFFFF;
+}
+*/
Files ../thunderbird_labels.orig/skins/chameleon/thunderbird_24.png and ./skins/chameleon/thunderbird_24.png differ
Files ../thunderbird_labels.orig/skins/chameleon/thunderbird_32.png and ./skins/chameleon/thunderbird_32.png differ
diff -urN ../thunderbird_labels.orig/thunderbird_labels.php ./thunderbird_labels.php
--- ../thunderbird_labels.orig/thunderbird_labels.php	2014-05-18 22:47:26.000000000 +0300
+++ ./thunderbird_labels.php	2015-09-29 03:16:42.000000000 +0300
@@ -61,8 +61,8 @@
 					'title' => 'tb_label_button_title',
 					'domain' => $this->ID,
 					'type' => 'link',
-					'content' => ($this->rc->config->get('skin') == 'larry') ? $this->gettext('tb_label_button_label') : ' ', 
-					'class' => ($this->rc->config->get('skin') == 'larry') ? 'button' : 'tb_noclass',
+					'content' => (($this->rc->config->get('skin') == 'larry') or ($this->rc->config->get('skin') == 'chameleon')) ? $this->gettext('tb_label_button_label') : ' ', 
+					'class' => (($this->rc->config->get('skin') == 'larry') or ($this->rc->config->get('skin') == 'chameleon')) ? 'button' : 'tb_noclass',
 					),
 				'toolbar'
 			);