diff --git a/storage/d4s-storage.js b/storage/d4s-storage.js
index 65432c3..301ecf1 100644
--- a/storage/d4s-storage.js
+++ b/storage/d4s-storage.js
@@ -432,6 +432,7 @@ class D4SStorageTree extends D4SStorageHtmlElement {
     li.setAttribute(D4SStorageTree.dataname_attr, label);
     li.setAttribute(D4SStorageTree.dataid_attr, id);
     li.style.userSelect = "none"
+    li.title = li.alt = label
     if (parentId) {
       li.setAttribute(D4SStorageTree.parentid_attr, parentId);
     }