diff --git a/extensions/addons.c b/extensions/addons.c
index 10c55c18..d0bba27b 100644
--- a/extensions/addons.c
+++ b/extensions/addons.c
@@ -248,6 +248,12 @@ addons_notify_load_status_cb (MidoriView*      view,
                               MidoriExtension* extension)
 {
     const gchar* uri = midori_view_get_display_uri (view);
+    WebKitWebView* web_view = WEBKIT_WEB_VIEW (midori_view_get_web_view (view));
+
+    #if WEBKIT_CHECK_VERSION (1, 1, 14)
+    if (webkit_web_view_get_view_source_mode (web_view))
+        return;
+    #endif
 
     if (uri && *uri)
     {