diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..4cc2ac2
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "extensions"]
+	path = extensions
+	url = https://git.stormux.org/storm/ttyverse-extensions.git
diff --git a/extensions b/extensions
new file mode 160000
index 0000000..2b8bf03
--- /dev/null
+++ b/extensions
@@ -0,0 +1 @@
+Subproject commit 2b8bf031faf3801444c2fa305f7432ec844b07c8