diff --git a/tools/diff-figures.bash b/tools/diff-figures.bash
new file mode 100644
index 0000000..de470f8
--- /dev/null
+++ b/tools/diff-figures.bash
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+git difftool -x ./tools/diff-image figures/*.png