diff --git a/application/palemoon/base/content/browser-tabPreviews.js b/application/palemoon/base/content/browser-tabPreviews.js
index eaae78ba84..e0755b81d4 100644
--- a/application/palemoon/base/content/browser-tabPreviews.js
+++ b/application/palemoon/base/content/browser-tabPreviews.js
@@ -940,6 +940,13 @@ var allTabs = {
       aPreview.setAttribute("image", aPreview._tab.image);
     else
       aPreview.removeAttribute("image");
+  
+    aPreview.removeAttribute("soundplaying");
+    aPreview.removeAttribute("muted");
+    if (aPreview._tab.hasAttribute("muted"))
+      aPreview.setAttribute("muted", "true");
+    else if (aPreview._tab.hasAttribute("soundplaying"))
+      aPreview.setAttribute("soundplaying", "true");
 
     var thumbnail = tabPreviews.get(aPreview._tab);
     if (aPreview.firstChild) {
diff --git a/application/palemoon/base/content/browser-tabPreviews.xml b/application/palemoon/base/content/browser-tabPreviews.xml
index e957649e75..5b9c582260 100644
--- a/application/palemoon/base/content/browser-tabPreviews.xml
+++ b/application/palemoon/base/content/browser-tabPreviews.xml
@@ -42,7 +42,10 @@
           <xul:hbox class="tabPreview-canvas" xbl:inherits="style=canvasstyle">
             <children/>
           </xul:hbox>
-          <xul:label flex="1" xbl:inherits="value=label,crop" class="allTabs-preview-label plain"/>
+          <xul:hbox align="center">
+            <xul:image xbl:inherits="soundplaying,muted" class="alltabs-endimage"/>
+            <xul:label flex="1" xbl:inherits="value=label,crop" class="allTabs-preview-label plain"/>
+          </xul:hbox>
         </xul:vbox>
         <xul:hbox class="allTabs-favicon-container">
           <xul:image class="allTabs-favicon" xbl:inherits="src=image"/>