diff --git a/toolkit/themes/pinstripe/mozapps/extensions/extensions.css b/toolkit/themes/pinstripe/mozapps/extensions/extensions.css
index c3591372dcb8..93e023759ccb 100644
--- a/toolkit/themes/pinstripe/mozapps/extensions/extensions.css
+++ b/toolkit/themes/pinstripe/mozapps/extensions/extensions.css
@@ -133,25 +133,6 @@ view {
   outline: 1px dotted invert ! important;
 }
 
-/* Extension Buttons (Iconic buttons in each extension item) */
-.extension-button {
-  width: 16px;
-  height: 16px;
-  margin: 1px;
-}
-
-.extension-button[anonid="options-button"] {
-  background-image: url("chrome://mozapps/skin/extensions/extensionOptions.png");
-}
-
-.extension-button[anonid="about-button"] {
-  background-image: url("chrome://mozapps/skin/extensions/extensionAbout.png");
-}
-
-.extension-button[anonid="homepage-button"] {
-  background-image: url("chrome://mozapps/skin/extensions/extensionHome.png");
-}
-
 /* Extension List Items */
 extension[selected="true"] {
   background-color: Highlight;
diff --git a/toolkit/themes/pinstripe/mozapps/jar.mn b/toolkit/themes/pinstripe/mozapps/jar.mn
index 0f75a6b6c7d7..57a57274056e 100755
--- a/toolkit/themes/pinstripe/mozapps/jar.mn
+++ b/toolkit/themes/pinstripe/mozapps/jar.mn
@@ -14,8 +14,6 @@ classic.jar:
   skin/classic/mozapps/downloads/unknownContentType.css           (downloads/unknownContentType.css)
   skin/classic/mozapps/downloads/downloads.xml                    (downloads/downloads.xml)
   skin/classic/mozapps/extensions/actionbuttons.png               (extensions/actionbuttons.png)
-  skin/classic/mozapps/extensions/extensionAbout.png              (extensions/extensionAbout.png)
-  skin/classic/mozapps/extensions/extensionHome.png               (extensions/extensionHome.png)
   skin/classic/mozapps/extensions/extensionItem.png               (extensions/extensionItem.png)
   skin/classic/mozapps/extensions/extensionOptions.png            (extensions/extensionOptions.png)
   skin/classic/mozapps/extensions/extensionOptions-pressed.png    (extensions/extensionOptions-pressed.png)
@@ -42,4 +40,4 @@ classic.jar:
   skin/classic/mozapps/xpinstall/xpinstallConfirm.css             (xpinstall/xpinstallConfirm.css)
   skin/classic/mozapps/contents.rdf
   
-  
\ No newline at end of file
+  
diff --git a/toolkit/themes/qute/mozapps/extensions/extensions.css b/toolkit/themes/qute/mozapps/extensions/extensions.css
index cd1b16e0ebca..145030494671 100644
--- a/toolkit/themes/qute/mozapps/extensions/extensions.css
+++ b/toolkit/themes/qute/mozapps/extensions/extensions.css
@@ -100,25 +100,6 @@
   outline: 1px dotted invert ! important;
 }
 
-/* Extension Buttons (Iconic buttons in each extension item) */
-.extension-button {
-  width: 16px;
-  height: 16px;
-  margin: 1px;
-}
-
-.extension-button[anonid="options-button"] {
-  background-image: url("chrome://mozapps/skin/extensions/extensionOptions.png");
-}
-
-.extension-button[anonid="about-button"] {
-  background-image: url("chrome://mozapps/skin/extensions/extensionAbout.png");
-}
-
-.extension-button[anonid="homepage-button"] {
-  background-image: url("chrome://mozapps/skin/extensions/extensionHome.png");
-}
-
 /* Extension List Items */
 extension[selected="true"] {
   background-image: url("chrome://mozapps/skin/shared/itemSelected.png");
diff --git a/toolkit/themes/qute/mozapps/jar.mn b/toolkit/themes/qute/mozapps/jar.mn
index e38e4528d6e0..b6ae158b40a7 100644
--- a/toolkit/themes/qute/mozapps/jar.mn
+++ b/toolkit/themes/qute/mozapps/jar.mn
@@ -12,9 +12,6 @@ classic.jar:
   skin/classic/mozapps/downloads/viewFader.png                      (downloads/viewFader.png)
   skin/classic/mozapps/extensions/about.css                         (extensions/about.css)
   skin/classic/mozapps/extensions/actionbuttons.png                 (extensions/actionbuttons.png)
-  skin/classic/mozapps/extensions/extensionAbout.png                (extensions/extensionAbout.png)
-  skin/classic/mozapps/extensions/extensionHome.png                 (extensions/extensionHome.png)
-  skin/classic/mozapps/extensions/extensionOptions.png              (extensions/extensionOptions.png)
   skin/classic/mozapps/extensions/extensions.css                    (extensions/extensions.css)
   skin/classic/mozapps/extensions/themeGeneric.png                  (extensions/themeGeneric.png)
   skin/classic/mozapps/extensions/placeholder.gif                   (extensions/placeholder.gif)
@@ -37,4 +34,4 @@ classic.jar:
   skin/classic/mozapps/xpinstall/xpinstallConfirm.css               (xpinstall/xpinstallConfirm.css)
   skin/classic/mozapps/xpinstall/xpinstallIcon.png                  (xpinstall/xpinstallIcon.png)
   skin/classic/mozapps/xpinstall/xpinstallItemGeneric.png           (xpinstall/xpinstallItemGeneric.png)
-  
\ No newline at end of file
+  
diff --git a/toolkit/themes/winstripe/mozapps/extensions/extensions.css b/toolkit/themes/winstripe/mozapps/extensions/extensions.css
index d1ea89f9e7ac..3c820ea82328 100644
--- a/toolkit/themes/winstripe/mozapps/extensions/extensions.css
+++ b/toolkit/themes/winstripe/mozapps/extensions/extensions.css
@@ -1,4 +1,4 @@
-#extensionManager {
+[#extensionManager {
   background-color: ThreeDFace;
 }
 
@@ -87,25 +87,6 @@
   outline: 1px dotted invert ! important;
 }
 
-/* Extension Buttons (Iconic buttons in each extension item) */
-.extension-button {
-  width: 16px;
-  height: 16px;
-  margin: 1px;
-}
-
-.extension-button[anonid="options-button"] {
-  background-image: url("chrome://mozapps/skin/extensions/extensionOptions.png");
-}
-
-.extension-button[anonid="about-button"] {
-  background-image: url("chrome://mozapps/skin/extensions/extensionAbout.png");
-}
-
-.extension-button[anonid="homepage-button"] {
-  background-image: url("chrome://mozapps/skin/extensions/extensionHome.png");
-}
-
 /* Extension List Items */
 extension[selected="true"] {
   background-image: url("chrome://mozapps/skin/shared/itemSelected.png");
diff --git a/toolkit/themes/winstripe/mozapps/jar.mn b/toolkit/themes/winstripe/mozapps/jar.mn
index 7edae62bb5ce..e0abacbc4382 100644
--- a/toolkit/themes/winstripe/mozapps/jar.mn
+++ b/toolkit/themes/winstripe/mozapps/jar.mn
@@ -12,9 +12,6 @@ classic.jar:
         skin/classic/mozapps/downloads/viewFader.png                  (downloads/viewFader.png)
         skin/classic/mozapps/extensions/about.css                     (extensions/about.css)
         skin/classic/mozapps/extensions/actionbuttons.png             (extensions/actionbuttons.png)
-        skin/classic/mozapps/extensions/extensionAbout.png            (extensions/extensionAbout.png)
-        skin/classic/mozapps/extensions/extensionHome.png             (extensions/extensionHome.png)
-        skin/classic/mozapps/extensions/extensionOptions.png          (extensions/extensionOptions.png)
         skin/classic/mozapps/extensions/extensions.css                (extensions/extensions.css)
         skin/classic/mozapps/extensions/placeholder.gif               (extensions/placeholder.gif)
         skin/classic/mozapps/extensions/themeGeneric.png              (extensions/themeGeneric.png)