diff --git a/manifest.json b/manifest.json
index d264125..9af9fe2 100644
--- a/manifest.json
+++ b/manifest.json
@@ -16,5 +16,9 @@
     "css": ["main.css"]
   }],
 
-  "options_page": "options.html"
+  "options_page": "options.html",
+  "options_ui": {
+    "chrome_style": true,
+    "page": "options.html"
+  }
 }