diff --git a/src/ui/popup.js b/src/ui/popup.js
index e7e0a7d..6b0b8a0 100644
--- a/src/ui/popup.js
+++ b/src/ui/popup.js
@@ -197,7 +197,7 @@ addEventListener("unload", e => {
             reload();
             close();
           }
-          buttons.appendChild(b);
+          buttons.appendChild(b).focus();
           b = document.createElement("button");
           b.textContent = _("Cancel");
           b.onclick = () => close();