diff --git a/mozilla/toolkit/content/widgets/tabbrowser.xml b/mozilla/toolkit/content/widgets/tabbrowser.xml
index 14054dbe54a..6cb028ff100 100644
--- a/mozilla/toolkit/content/widgets/tabbrowser.xml
+++ b/mozilla/toolkit/content/widgets/tabbrowser.xml
@@ -2470,8 +2470,7 @@
       </xul:arrowscrollbox>
       <xul:hbox class="tabs-alltabs-box" align="center" pack="end" 
                 anonid="alltabs-box">
-        <xul:toolbarbutton class="tabs-alltabs-button" type="menu" tooltip="_child">
-          <xul:tooltip anonid="alltabs-tooltip" label="&listAllTabs.label;"/>
+        <xul:toolbarbutton class="tabs-alltabs-button" type="menu">
           <xul:menupopup class="tabs-alltabs-popup"
                          anonid="alltabs-popup" 
                          position="after_end"/>
@@ -2667,11 +2666,6 @@
         document.getAnonymousElementByAttribute(this, 
                                                 "anonid", "alltabs-box");
       </field>
-      
-      <field name="mAllTabsTooltip">
-        document.getAnonymousElementByAttribute(this, 
-                                                "anonid", "alltabs-tooltip");
-      </field>
 
       <field name="mFlashTimer">null</field>
       <field name="mFlashStage">0</field>
@@ -2729,11 +2723,6 @@
     </implementation>
     <handlers>
       <handler event="TabSelect" action="this._handleTabSelect();"/>
-      <handler event="popupshowing"><![CDATA[
-        if (event.originalTarget == this.mAllTabsTooltip &&
-            document.tooltipNode.parentNode == this.mAllTabsPopup)
-          event.preventDefault();
-      ]]></handler>
     </handlers>
   </binding>
 
diff --git a/mozilla/toolkit/themes/pinstripe/global/globalBindings.xml b/mozilla/toolkit/themes/pinstripe/global/globalBindings.xml
index 14d4036e370..883d6924026 100644
--- a/mozilla/toolkit/themes/pinstripe/global/globalBindings.xml
+++ b/mozilla/toolkit/themes/pinstripe/global/globalBindings.xml
@@ -64,8 +64,7 @@
             </xul:arrowscrollbox>
             <xul:hbox class="tabs-alltabs-box" pack="end" align="center"
                       anonid="alltabs-box">
-              <xul:toolbarbutton class="tabs-alltabs-button" type="menu" tooltip="_child">
-                <xul:tooltip anonid="alltabs-tooltip" label="&listAllTabs.label;"/>
+              <xul:toolbarbutton class="tabs-alltabs-button" type="menu">
                 <xul:menupopup class="tabs-alltabs-popup"
                   anonid="alltabs-popup" position="after_end"/>
               </xul:toolbarbutton>