diff --git a/src/main/scala/com/mozilla/telemetry/views/MainSummaryView.scala b/src/main/scala/com/mozilla/telemetry/views/MainSummaryView.scala
index 79e3e923..ff2680b6 100644
--- a/src/main/scala/com/mozilla/telemetry/views/MainSummaryView.scala
+++ b/src/main/scala/com/mozilla/telemetry/views/MainSummaryView.scala
@@ -96,6 +96,14 @@ object MainSummaryView {
     "TOUCH_ENABLED_DEVICE" ::
     "TRACKING_PROTECTION_ENABLED" ::
     "UPTAKE_REMOTE_CONTENT_RESULT_1" ::
+    "WEBEXT_BACKGROUND_PAGE_LOAD_MS" ::
+    "WEBEXT_BROWSERACTION_POPUP_OPEN_MS" ::
+    "WEBEXT_BROWSERACTION_POPUP_PRELOAD_RESULT_COUNT" ::
+    "WEBEXT_CONTENT_SCRIPT_INJECTION_MS" ::
+    "WEBEXT_EXTENSION_STARTUP_MS" ::
+    "WEBEXT_PAGEACTION_POPUP_OPEN_MS" ::
+    "WEBEXT_STORAGE_LOCAL_GET_MS" ::
+    "WEBEXT_STORAGE_LOCAL_SET_MS" ::
     "WEBVR_TIME_SPENT_VIEWING_IN_2D" ::
     "WEBVR_TIME_SPENT_VIEWING_IN_OCULUS" ::
     "WEBVR_TIME_SPENT_VIEWING_IN_OPENVR" ::