diff --git a/src/controls/UrlButton.qml b/src/controls/UrlButton.qml
--- a/src/controls/UrlButton.qml
+++ b/src/controls/UrlButton.qml
@@ -22,6 +22,7 @@
     id: button
     property string url
     text: url
+    enabled: !!url
     visible: text.length > 0
     acceptedButtons: Qt.LeftButton | Qt.RightButton