diff --git a/services/web/app/views/sentry.jade b/services/web/app/views/sentry.jade
index 149b06ea39..d1c6115030 100644
--- a/services/web/app/views/sentry.jade
+++ b/services/web/app/views/sentry.jade
@@ -31,7 +31,10 @@
 				'bmi_SafeAddOnload',
 				'EBCallBackMessageReceived',
 				// See http://toolbar.conduit.com/Developer/HtmlAndGadget/Methods/JSInjection.aspx
-				'conduitPage'
+				'conduitPage',
+				'NS_ERROR_NOT_CONNECTED:',
+				"TypeError: Cannot read property 'row' of undefined",
+				'TypeError: start is undefined'
 			],
 			ignoreUrls: [
 				// Facebook flakiness