Bug 629438 - Add-ons manager add-on icon should be positioned correctly in list and not cause sizing differences. r+a=Mossop

toolkit/mozapps/extensions/content/extensions.xml

@@ -821,8 +821,8 @@
         <xul:spacer flex="5000"/> <!-- Necessary to allow the message to wrap -->
       </xul:hbox>
 
-      <xul:hbox>
-        <xul:vbox align="center" pack="start" class="icon-container">
+      <xul:hbox align="start">
+        <xul:vbox align="center" pack="center" class="icon-container">
           <xul:image anonid="icon" class="icon"/>
         </xul:vbox>
         <xul:vbox flex="1">

toolkit/themes/gnomestripe/mozapps/extensions/extensions.css

@@ -420,7 +420,8 @@
 
 .icon-container {
   width: 48px;
-  margin: 15px 7px 7px 7px;
+  height: 48px;
+  margin: 3px 7px;
 }
 
 .icon {

toolkit/themes/pinstripe/mozapps/extensions/extensions.css

@@ -446,7 +446,8 @@
 
 .icon-container {
   width: 48px;
-  margin: 15px 7px 7px 7px;
+  height: 48px;
+  margin: 3px 7px;
 }
 
 .icon {

toolkit/themes/winstripe/mozapps/extensions/extensions.css

@@ -519,7 +519,8 @@
 
 .icon-container {
   width: 48px;
-  margin: 15px 7px 7px 7px;
+  height: 48px;
+  margin: 3px 7px;
 }
 
 .icon {