--- a/browser/components/uitour/UITour.jsm
+++ b/browser/components/uitour/UITour.jsm
@@ -128,20 +128,17 @@ this.UITour = {
         panelPopup.addEventListener("popupshown", aCallback);
       },
       query: "#PanelUI-button",
       removeTargetListener: (aDocument, aCallback) => {
         let panelPopup = aDocument.defaultView.PanelUI.panel;
         panelPopup.removeEventListener("popupshown", aCallback);
       },
     }],
-    ["backForward", {
-      query: "#back-button",
-      widgetName: "urlbar-container",
-    }],
+    ["backForward", {query: "#back-button"}],
     ["bookmarks",   {query: "#bookmarks-menu-button"}],
     ["controlCenter-trackingUnblock", controlCenterTrackingToggleTarget(true)],
     ["controlCenter-trackingBlock", controlCenterTrackingToggleTarget(false)],
     ["customize",   {
       query: "#appMenu-customize-button",
       widgetName: "appMenu-customize-button",
     }],
     ["devtools",    {