diff --git a/scripts/moztree b/scripts/moztree
new file mode 100755
index 0000000..d330513
--- /dev/null
+++ b/scripts/moztree
@@ -0,0 +1,3 @@
+#!/usr/bin/env sh
+
+du  | grep -v 'browser/locales/l10n' | grep -v 'js/src/tests' | grep -v './mobile' | grep -v './third_party' | grep -v './testing' | grep -v './js/src/jit-test' | grep -v './devtools/client/debugger/test' | grep -v './dom/canvas/test' | grep -v './browser/components/migration/tests' | grep -v './devtools' | grep -v './layout/reftests' | grep -v './xpcom/tests' | grep -v './gfx/wr/wrench/reftests' | grep -v './netwerk/test' | grep -v './taskcluster' | grep -v './security/nss/doc' | grep -v './security/nss/tests' | grep -v './security/nss/gtests' | grep -v './other-licenses' | grep -v './python/mozperftest/mozperftest' | less -S
diff --git a/settings b/settings
index c242d6d..a2de7db 160000
--- a/settings
+++ b/settings
@@ -1 +1 @@
-Subproject commit c242d6d6c77948451af5bd52125a8a81259a7a77
+Subproject commit a2de7db73a2f45d2a6dbcd6748e51a2647798be1