diff --git a/js/src/util/constants.js b/js/src/util/constants.js
index 10ff21cde..4a5548de9 100644
--- a/js/src/util/constants.js
+++ b/js/src/util/constants.js
@@ -21,9 +21,12 @@ const MAX_GAS_ESTIMATION = '50000000';
 
 const NULL_ADDRESS = '0000000000000000000000000000000000000000';
 
+const DOMAIN = '.web3.site';
+
 export {
   DEFAULT_GAS,
   DEFAULT_GASPRICE,
   MAX_GAS_ESTIMATION,
-  NULL_ADDRESS
+  NULL_ADDRESS,
+  DOMAIN
 };
diff --git a/js/src/util/dapplink.js b/js/src/util/dapplink.js
index 1a73d184f..e2b249b03 100644
--- a/js/src/util/dapplink.js
+++ b/js/src/util/dapplink.js
@@ -16,7 +16,9 @@
 
 import base32 from 'base32.js';
 
-const BASE_URL = '.web.web3.site';
+import { DOMAIN } from './constants';
+
+const BASE_URL = `.web${DOMAIN}`;
 const ENCODER_OPTS = { type: 'crockford' };
 
 export function encodePath (token, url) {
diff --git a/js/src/views/Application/Extension/store.js b/js/src/views/Application/Extension/store.js
index 40a3f09e7..965598f03 100644
--- a/js/src/views/Application/Extension/store.js
+++ b/js/src/views/Application/Extension/store.js
@@ -21,6 +21,8 @@ import { action, computed, observable } from 'mobx';
 import store from 'store';
 import browser from 'useragent.js/lib/browser';
 
+import { DOMAIN } from '~/util/constants';
+
 const A_DAY = 24 * 60 * 60 * 1000;
 const NEXT_DISPLAY = '_parity::extensionWarning::nextDisplay';
 
@@ -68,6 +70,19 @@ export default class Store {
   installExtension = () => {
     this.setInstalling(true);
 
+    if (window.location.hostname.toString().endsWith(DOMAIN)) {
+      return this.inlineInstall()
+        .catch((error) => {
+          console.warn('Unable to perform direct install', error);
+          window.open(EXTENSION_PAGE, '_blank');
+        });
+    }
+
+    window.open(EXTENSION_PAGE, '_blank');
+    return Promise.resolve(true);
+  }
+
+  inlineInstall = () => {
     return new Promise((resolve, reject) => {
       const link = document.createElement('link');
 
@@ -80,10 +95,6 @@ export default class Store {
       } else {
         reject(new Error('Direct installation failed.'));
       }
-    })
-    .catch((error) => {
-      console.warn('Unable to perform direct install', error);
-      window.open(EXTENSION_PAGE, '_blank');
     });
   }
 }