--- a/browser/devtools/framework/Target.jsm
+++ b/browser/devtools/framework/Target.jsm
@@ -290,19 +290,20 @@ TabWebProgressListener.prototype = {
       this.target.emit("will-navigate", request);
     }
   },
 
   onProgressChange: function() {},
   onSecurityChange: function() {},
   onStatusChange: function() {},
 
-  onLocationChange: function TwPL_onLocationChange(webProgress) {
-    let window = webProgress.DOMWindow;
-    if (this.target) {
+  onLocationChange: function TwPL_onLocationChange(webProgress, request, URI, flags) {
+    if (this.target &&
+        !(flags & Ci.nsIWebProgressListener.LOCATION_CHANGE_SAME_DOCUMENT)) {
+      let window = webProgress.DOMWindow;
       this.target.emit("navigate", window);
     }
   },
 };
 
 
 /**
  * A WindowTarget represents a page living in a xul window or panel. Generally