diff --git a/directory.css b/directory.css
index a2f29b8..710f72b 100644
--- a/directory.css
+++ b/directory.css
@@ -5,9 +5,11 @@
 
 #kf-trombi_trombi { display: grid; grid-row-gap: 2em; font-size: 1.2em; text-align: center; }
 
-#kf-trombi_link { line-height: 1.5em; }
+#kf-trombi_link { line-height: 1.5em; display: flex; margin-right: 0.5em; }
 
-.kf-trombi_row_header { vertical-align: top; }
+#kf-trombi_input_container { display: flex; }
+
+#kf-trombi_row { display: flex; }
 
 .kf-trombi_trombi_3 { grid-template-columns: repeat(3, 1fr); }
 .kf-trombi_trombi_4 { grid-template-columns: repeat(4, 1fr); }
@@ -16,12 +18,14 @@
 .kf-trombi_trombi_7 { grid-template-columns: repeat(7, 1fr); }
 .kf-trombi_trombi_8 { grid-template-columns: repeat(8, 1fr); }
 
-.hidden { display: none; }
+.kf-hidden-important { display: none!important; }
 
 .kf-trombi_card { align-content: end; }
 
 .kf-trombi_enhanced { filter: contrast(150%) grayscale(100%); }
 
+.kf-button-container { margin: 5px; padding: 9px; }
+
 @media print {
   .headerHeading, #idPageNavi {display: none;}
 }
diff --git a/directory.js b/directory.js
index 4c64824..4a9f0ec 100644
--- a/directory.js
+++ b/directory.js
@@ -7,23 +7,18 @@ const personalIDRegex = /.*pStPersonNr=([0-9]+).*/gm;
 function appendLink(nonEmptyGroup) {
   if ($G("kf-trombi_row")) return;
 
-  var row_header = $C("th");
-  row_header.textContent = "Trombi";
-  row_header.classList.add("kf-trombi_row_header");
-
-  var row_links = $C("td");
+  const inputContainer = $C("span");
 
   if (nonEmptyGroup) {
 
     var link = $C("a");
     link.id = "kf-trombi_link";
-    link.textContent = "Show";
+    link.textContent = "Show trombi";
     link.href="#";
     link.addEventListener("click", toggleTrombi);
 
-    const inputContainer = $C("span");
     inputContainer.id = "kf-trombi_input_container";
-    inputContainer.classList.add("hidden");
+    inputContainer.classList.add("kf-hidden-important");
 
     const sliderContainer = $C("span");
     sliderContainer.id = "kf-trombi_slider_container";
@@ -64,18 +59,16 @@ function appendLink(nonEmptyGroup) {
       trombi.classList.toggle('kf-trombi_enhanced');
     })
     inputContainer.append(sliderContainer, enhanced_checkbox, enhance_label);
-    row_links.append(link, inputContainer);
   } else {
-    row_links.textContent = "empty group!"
   }
 
-  var tr = $C("tr");
-  tr.classList.add("coNavGroup");
-  tr.append(row_header, row_links);
+  var tr = $C("div");
+  tr.classList.add("kf-button-container");
+  tr.append(link, inputContainer);
   tr.id = "kf-trombi_row";
 
-  const nav = $G("idPageNavi");
-  nav.tBodies[0].append(tr);
+  const nav = $G("actions");
+  nav.append(tr);
 }
 
 function extractIDs(url) {
@@ -86,7 +79,7 @@ function extractIDs(url) {
 }
 
 function generateCard(student, col) {
-  const url = `/kfu_online/pl/ui/$ctx/wbstudkart.wbShowImage?pOrgNr=${student.ids.org}&pStPersonNr=${student.ids.perso}&pType=U`
+  const url = `/kfu_online/wbstudkart.wbShowImage?pOrgNr=${student.ids.org}&pStPersonNr=${student.ids.perso}&pType=U`
 
   const d = $C("div");
   d.classList.add("kf-trombi_card");
@@ -107,12 +100,12 @@ function toggleTrombi() {
   const form = $G("idTNListe");
   const link = $G("kf-trombi_link");
   const inputContainer = $G("kf-trombi_input_container");
-  trombi.classList.toggle("hidden");
-  form.classList.toggle("hidden");
-  if(inputContainer.classList.toggle("hidden")) {
-    link.textContent = "Show";
+  trombi.classList.toggle("kf-hidden-important");
+  form.classList.toggle("kf-hidden-important");
+  if(inputContainer.classList.toggle("kf-hidden-important")) {
+    link.textContent = "Show trombi";
   } else {
-    link.textContent = "Hide";
+    link.textContent = "Hide trombi";
   }
 }
 
@@ -122,7 +115,7 @@ function generateTrombi() {
   const slider = $G("kf-trombi_columns_slider");
   trombi = $C("div");
   trombi.id = "kf-trombi_trombi";
-  trombi.classList.add("hidden");
+  trombi.classList.add("kf-hidden-important");
   trombi.classList.add(`kf-trombi_trombi_${slider.value}`);
   trombi.classList.add("kf-trombi_enhanced");
   const form = $G("idTNListe");
@@ -157,16 +150,40 @@ function generateTrombi() {
   form.after(trombi);
 }
 
-// reset
-if ($G("kf-trombi_trombi")) {
-  $G("idTNListe").classList.remove("hidden");
-  $G("kf-trombi_trombi").remove();
-  $G("kf-trombi_row").remove();
+function injectButton() {
+  if ($G("kf-trombi_trombi")) {
+    $G("idTNListe").classList.remove("kf-hidden-important");
+    $G("kf-trombi_trombi").remove();
+    $G("kf-trombi_row").remove();
+  }
+
+  // only enable on non-empty groups
+  const nonEmptyGroup = (document.getElementsByClassName("cNoEntry").length == 0);
+  appendLink(nonEmptyGroup);
+  if (nonEmptyGroup) {
+    generateTrombi();
+  }
 }
 
-// only enable on non-empty groups
-const nonEmptyGroup = (document.getElementsByClassName("cNoEntry").length == 0);
-appendLink(nonEmptyGroup);
-if (nonEmptyGroup) {
-  generateTrombi();
+function setup() {
+  const observerOptions = {
+    childList: true,
+    subtree: true,
+  };
+
+  const observer = new MutationObserver(logChanges)
+  observer.observe(document.body, observerOptions);
 }
+
+function logChanges(records, observer) {
+  for (const record of records) {
+    for (const addedNode of record.addedNodes) {
+      if (addedNode.id == "actions") {
+        observer.disconnect();
+        injectButton();
+      }
+    }
+  }
+}
+
+setup();
diff --git a/manifest_v2.json b/manifest_v2.json
index 83ccaed..6428ccd 100644
--- a/manifest_v2.json
+++ b/manifest_v2.json
@@ -14,7 +14,7 @@
   "content_scripts": [
     {
       "matches": [
-        "https://online.uni-graz.at/kfu_online/pl/ui/$ctx*/wblvgrp.anmeldungen*"
+        "https://online.uni-graz.at/kfu_online/wblvgrp.anmeldungen*"
       ],
       "js": [
         "directory.js"