diff --git a/link/link.php b/link/link.php
index d02018b..afe4203 100644
--- a/link/link.php
+++ b/link/link.php
@@ -2,7 +2,7 @@
 /**
  * Name: Link
  * Description: Using short links on whole hub
- * Version: 0.03
+ * Version: 0.04
  * Author: ivan zlax <@zlax@ussr.win>
  * Maintainer: ivan zlax <@zlax@ussr.win>
  */
@@ -22,6 +22,6 @@ function link_unload() {
 }
 
 function link_active(&$a,&$b) {
-    // Javascript code for "Link on Hub" button insert - it is not good, it is temporarily, works not good
-    $b .= "\n<script>window.onload = function() { let visibleitems = document.querySelectorAll('.btn-group [aria-labelledby]'); for (currentitem of visibleitems) { if (currentitem.getAttribute('aria-labelledby').substr(0,15) == 'wall-item-menu-') currentitem.querySelector('[title=\"Link to Source\"]').outerHTML += '<a class=\"dropdown-item\" href=\"/link/' + currentitem.getAttribute('aria-labelledby').substr(15) + '\" title=\"Link on Hub\"><i class=\"generic-icons-nav fa fa-fw fa-external-link\"></i>Link on Hub</a>';} };</script>\n";
+    // Javascript code for "Link on Hub" button insert - it is not good, it is temporarily, just for testing purposes
+    $b .= "\n<script>window.buttonsnotedited = true; setInterval(addButtons, 1000); function addButtons() { if (window.buttonsnotedited == true) { if (loadingPage == false) { let visibleitems = document.querySelectorAll('.btn-group [aria-labelledby]'); for (currentitem of visibleitems) { if (currentitem.getAttribute('aria-labelledby').substr(0,15) == 'wall-item-menu-') currentitem.querySelector('[title=\"Link to Source\"]').outerHTML += '<a class=\"dropdown-item\" href=\"/link/' + currentitem.getAttribute('aria-labelledby').substr(15) + '\" title=\"Link on Hub\"><i class=\"generic-icons-nav fa fa-fw fa-external-link\"></i>Link on Hub</a>';} window.buttonsnotedited = false; } } }</script>\n";
 }