diff --git a/Sandbox/TwitterMobileOverscrollTest b/Sandbox/TwitterMobileOverscrollTest
new file mode 100644
index 000000000..0ddf1661f
--- /dev/null
+++ b/Sandbox/TwitterMobileOverscrollTest
@@ -0,0 +1,2 @@
+! Title: Twitter Mobile Overscroll Test
+mobile.twitter.com##body:style(overflow-y: visible !important; overscroll-behaviour-y: inherit !important)