diff --git a/webextension/js/popup.js b/webextension/js/popup.js
index 2a7524e..394ddde 100644
--- a/webextension/js/popup.js
+++ b/webextension/js/popup.js
@@ -161,6 +161,7 @@ const Logic = {
     });
     element.addEventListener("keydown", (e) => {
       if (e.keyCode === 13) {
+        e.preventDefault();
         handler(e);
       }
     });