--- a/browser/base/content/browser.xul
+++ b/browser/base/content/browser.xul
@@ -444,16 +444,17 @@
 
     <panel id="page-action-panel"
            class="cui-widget-panel"
            role="group"
            type="arrow"
            hidden="true"
            flip="slide"
            position="bottomcenter topright"
+           tabspecific="true"
            noautofocus="true">
       <photonpanelmultiview id="page-action-multiView"
                             mainViewId="page-action-mainView">
         <panelview id="page-action-mainView"
                    class="PanelUI-subView">
           <vbox class="panel-subview-body">
             <toolbarbutton id="page-action-bookmark-button"
                            class="subviewbutton subviewbutton-iconic"