X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/ff49b1144f5b9f9f7624f3741f5af791073de03c..0f644e242ef37c911ad3dc25aca8135c339de349:/apps/workbench/public/browser_unsupported.js

diff --git a/apps/workbench/public/browser_unsupported.js b/apps/workbench/public/browser_unsupported.js
index 77d641c7d4..a972b7fb62 100644
--- a/apps/workbench/public/browser_unsupported.js
+++ b/apps/workbench/public/browser_unsupported.js
@@ -1,9 +1,15 @@
+// Copyright (C) The Arvados Authors. All rights reserved.
+//
+// SPDX-License-Identifier: AGPL-3.0
+
 (function() {
     var ok = false;
     try {
         if (window.Blob &&
             window.File &&
-            window.FileReader) {
+            window.FileReader &&
+            window.localStorage &&
+            window.WebSocket) {
             ok = true;
         }
     } catch(err) {}