diff --git a/browser/base/content/pageinfo/pageInfo.js b/browser/base/content/pageinfo/pageInfo.js
index c7b67c423c08..d216346c2930 100644
--- a/browser/base/content/pageinfo/pageInfo.js
+++ b/browser/base/content/pageinfo/pageInfo.js
@@ -1117,8 +1117,9 @@ var imagePermissionObserver = {
         var row = getSelectedRow(imageTree);
         var item = gImageView.data[row][COL_IMAGE_NODE];
         var url = gImageView.data[row][COL_IMAGE_ADDRESS];
-        if (makeURI(url).host == permission.host)
+        if (permission.matchesURI(makeURI(url), true)) {
           makeBlockImage(url);
+        }
       }
     }
   }
diff --git a/browser/base/content/pageinfo/permissions.js b/browser/base/content/pageinfo/permissions.js
index a67ecd07b660..eaf5824151d4 100644
--- a/browser/base/content/pageinfo/permissions.js
+++ b/browser/base/content/pageinfo/permissions.js
@@ -18,7 +18,7 @@ var permissionObserver = {
   {
     if (aTopic == "perm-changed") {
       var permission = aSubject.QueryInterface(Components.interfaces.nsIPermission);
-      if (permission.host == gPermURI.host) {
+      if (permission.matchesURI(gPermURI, true)) {
         if (gPermissions.indexOf(permission.type) > -1)
           initRow(permission.type);
         else if (permission.type.startsWith("plugin"))
@@ -35,7 +35,7 @@ function onLoadPermission()
   if (SitePermissions.isSupportedURI(uri)) {
     gPermURI = uri;
     var hostText = document.getElementById("hostText");
-    hostText.value = gPermURI.host;
+    hostText.value = gPermURI.prePath;
 
     for (var i of gPermissions)
       initRow(i);