diff --git a/elm-theme-viewer.manifest b/elm-theme-viewer.manifest
index bdae66c..9c82c66 100644
--- a/elm-theme-viewer.manifest
+++ b/elm-theme-viewer.manifest
@@ -1,2 +1,5 @@
 <manifest>
+   <request>
+      <domain name="_"/>
+   </request>
 </manifest>