diff --git a/js/chromium.js b/js/chromium.js
index e13db19ff..2f6d78294 100644
--- a/js/chromium.js
+++ b/js/chromium.js
@@ -174,11 +174,13 @@
             id = 'standalone-installer';
             url = 'register.html';
         }
-        extension.windows.open({
-            id: id,
-            url: url,
-            bounds: { width: 800, height: 666 }
-        });
+        if (!chrome.app.window.get(id)) {
+            extension.windows.open({
+                id: id,
+                url: url,
+                bounds: { width: 800, height: 666 }
+            });
+        }
     };
 
     if (chrome.runtime.onInstalled) {
diff --git a/js/views/inbox_view.js b/js/views/inbox_view.js
index 2b6fbee2c..7446e58c8 100644
--- a/js/views/inbox_view.js
+++ b/js/views/inbox_view.js
@@ -39,7 +39,7 @@
                             break;
                         case WebSocket.CLOSED:
                             className = 'closed';
-                            message = 'Websocket closed';
+                            message = 'Disconnected';
                             break;
                     }
                     if (!this.$el.hasClass(className)) {