--- a/testing/docker/phone-builder/hgrc
+++ b/testing/docker/phone-builder/hgrc
@@ -1,4 +1,4 @@
 [extensions]
 share =
 [ui]
-username = Rajat garg <rgargrajatgarg@gmail.com>
+username = TaskCluster <nobody@mozilla.org>

--- a/toolkit/themes/linux/mozapps/extensions/extensions.css
+++ b/toolkit/themes/linux/mozapps/extensions/extensions.css
@@ -30,18 +30,13 @@
   list-style-image: url("moz-icon://stock/gtk-go-up?size=16");
 }
 
 .meta-rating[showrating="average"] > .star {
   list-style-image: url("chrome://mozapps/skin/extensions/rating-not-won.png");
   padding: 0 1px;
 }
 
-.meta-rating[showrating="user"] > .star {
-  list-style-image: url("chrome://mozapps/skin/extensions/rating-unrated.png");
-  padding: 2px 3px;
-}
-
 .meta-rating > .star[on="true"],
 .meta-rating[showrating="user"] > .star[hover] {
   list-style-image: url("chrome://mozapps/skin/extensions/rating-won.png");
   padding: 0 1px;
 }