diff --git a/app/extensions.js b/app/extensions.js
index 1606677e89..9ba9137db7 100644
--- a/app/extensions.js
+++ b/app/extensions.js
@@ -126,10 +126,7 @@ let generateBraveManifest = () => {
       ]
     },
     web_accessible_resources: [
-      'img/favicon.ico',
-      'about-blank.html',
-      'about-newtab.html',
-      'about-preferences.html'
+      'img/favicon.ico'
     ],
     incognito: 'spanning',
     key: 'MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAupOLMy5Fd4dCSOtjcApsAQOnuBdTs+OvBVt/3P93noIrf068x0xXkvxbn+fpigcqfNamiJ5CjGyfx9zAIs7zcHwbxjOw0Uih4SllfgtK+svNTeE0r5atMWE0xR489BvsqNuPSxYJUmW28JqhaSZ4SabYrRx114KcU6ko7hkjyPkjQa3P+chStJjIKYgu5tWBiMJp5QVLelKoM+xkY6S7efvJ8AfajxCViLGyDQPDviGr2D0VvIBob0D1ZmAoTvYOWafcNCaqaejPDybFtuLFX3pZBqfyOCyyzGhucyCmfBXJALKbhjRAqN5glNsUmGhhPK87TuGATQfVuZtenMvXMQIDAQAB'