1 files changed, 6 insertions, 1 deletions
diff --git a/application/palemoon/components/preferences/permissions.js b/application/palemoon/components/preferences/permissions.js
index 25d86fabf..30c1db8be 100644
--- a/application/palemoon/components/preferences/permissions.js
+++ b/application/palemoon/components/preferences/permissions.js
@@ -283,8 +283,13 @@ var gPermissionManager = {
   
   onPermissionKeyPress: function (aEvent)
   {
-    if (aEvent.keyCode == 46)
+    if (aEvent.keyCode == KeyEvent.DOM_VK_DELETE
+#ifdef XP_MACOSX
+        || aEvent.keyCode == KeyEvent.DOM_VK_BACK_SPACE
+#endif
+       ) {
       this.onPermissionDeleted();
+    }
   },
   
   _lastPermissionSortColumn: "",