diff --git a/suite/common/pref/pref-tabs.xul b/suite/common/pref/pref-tabs.xul
index da113a4c0cbb..395a628bc50c 100644
--- a/suite/common/pref/pref-tabs.xul
+++ b/suite/common/pref/pref-tabs.xul
@@ -36,7 +36,7 @@
 
   <script type="application/x-javascript">
   <![CDATA[
-    var _elementIDs = ["tabStrip", "tabBackground", "middleClick", "urlBar"];
+    var _elementIDs = ["tabStrip", "tabBackground", "middleClick", "urlBar", "loadGroup"];
   ]]>
   </script>
   <groupbox id="generalTabPreferences" align="start">
@@ -49,6 +49,16 @@
               prefstring="browser.tabs.loadInBackground"/>
   </groupbox>
 
+  <groupbox id="loadGroupPreferences" align="start">
+    <caption label="&loadGroup.label;"/>
+    <radiogroup id="loadGroup" prefstring="browser.tabs.loadGroup">
+      <radio value="0" label="&loadGroupAppend.label;"
+             accesskey="&loadGroupAppend.accesskey;"/>
+      <radio value="1" label="&loadGroupReplace.label;"
+             accesskey="&loadGroupReplace.accesskey;"/>
+    </radiogroup> 
+  </groupbox>
+  
   <groupbox id="useTabPreferences" align="start">
     <caption label="&openTabs.label;"/>
       <checkbox id="middleClick"
diff --git a/suite/locales/en-US/chrome/common/pref/pref-tabs.dtd b/suite/locales/en-US/chrome/common/pref/pref-tabs.dtd
index 385e1f32f7d2..ae27097611a4 100644
--- a/suite/locales/en-US/chrome/common/pref/pref-tabs.dtd
+++ b/suite/locales/en-US/chrome/common/pref/pref-tabs.dtd
@@ -2,4 +2,9 @@
 <!ENTITY tabDisplay.label "Tab Display">
 <!ENTITY autoHide.label "Hide the tab bar when only one tab is open">
 <!ENTITY background.label "Load links in the background">
+<!ENTITY loadGroup.label "When opening a bookmark group">
+<!ENTITY loadGroupAppend.label "Add tabs">
+<!ENTITY loadGroupAppend.accesskey "A">
+<!ENTITY loadGroupReplace.label "Replace existing tabs">
+<!ENTITY loadGroupReplace.accesskey "R">
 <!ENTITY openTabs.label "Open tabs instead of windows for">