diff --git a/extension.php b/extension.php
index 62b9bd0..cd05a8d 100644
--- a/extension.php
+++ b/extension.php
@@ -25,7 +25,7 @@ class KagiSummarizerExtension extends Minz_Extension {
   public function addSummarizeButton(FreshRSS_Entry $entry): FreshRSS_Entry {
     $this->registerTranslates();
 
-    $entry->_content('<p class="kagi-summary"><button onclick="kagiSummarize(\'testing\');">' . _t('ext.kagiSummarizer.ui.summarize_button') . '</button></p>' . $entry->content());
+    $entry->_content('<p class="kagi-summary"><a class="btn" href="#">' . _t('ext.kagiSummarizer.ui.summarize_button') . '</a></p>' . $entry->content());
     return $entry;
   }
 }
diff --git a/static/script.js b/static/script.js
index 523961c..bb7b350 100644
--- a/static/script.js
+++ b/static/script.js
@@ -1,3 +1,9 @@
-function kagiSummarize(url) {
-  console.log('got url', url);
+if (document.readyState && document.readyState !== 'loading') {
+  configureKagiButtons();
+} else {
+  document.addEventListener('DOMNodeInserted', configureKagiButtons, false);
+}
+
+function configureKagiButtons() {
+  console.log('configuring kagi buttons');
 }