--- a/browser/modules/SitePermissions.jsm
+++ b/browser/modules/SitePermissions.jsm
@@ -185,10 +185,14 @@ let gPermissionObject = {
   },
 
   "indexedDB": {},
 
   "fullscreen": {},
 
   "pointerLock": {
     exactHostMatch: true
+  },
+
+  "push": {
+    exactHostMatch: true
   }
 };