diff --git a/src/plugins/GreaseMonkey/gm_plugin.cpp b/src/plugins/GreaseMonkey/gm_plugin.cpp
--- a/src/plugins/GreaseMonkey/gm_plugin.cpp
+++ b/src/plugins/GreaseMonkey/gm_plugin.cpp
@@ -69,7 +69,8 @@
     Q_UNUSED(page)
     Q_UNUSED(isMainFrame)
 
-    if (type == QWebEnginePage::NavigationTypeLinkClicked && url.toString().endsWith(QLatin1String(".user.js"))) {
+    if ((type == QWebEnginePage::NavigationTypeLinkClicked || type == QWebEnginePage::NavigationTypeRedirect) &&
+      url.toString().endsWith(QLatin1String(".user.js"))) {
         m_manager->downloadScript(url);
         return false;
     }