diff --git a/sn_translator/sn-translator.js b/sn_translator/sn-translator.js
index 6ee2d54..0faa914 100644
--- a/sn_translator/sn-translator.js
+++ b/sn_translator/sn-translator.js
@@ -48,6 +48,7 @@ const log = (msg) => console.log(`sn-translator: `, msg);
 
 function addButtons() {
   const commentSection = document.querySelector('.item_comments__cN57K');
+  if (!commentSection) return;
   const comments = commentSection.querySelectorAll('.comment_comment__5uvl3');
   log(`Found ${comments.length} comment(s)`);
   log(`Adding translate button to every comment ...`);