diff --git a/modules/firefox/testbeds/firefox-color.nix b/modules/firefox/testbeds/firefox-color.nix
new file mode 100644
index 00000000..4d44ecfe
--- /dev/null
+++ b/modules/firefox/testbeds/firefox-color.nix
@@ -0,0 +1,9 @@
+{ lib, ... }:
+{
+  imports = [ ./firefox.nix ];
+
+  home-manager.sharedModules = lib.singleton {
+    stylix.targets.firefox.colorTheme.enable = true;
+    programs.firefox.profiles.stylix.extensions.force = true;
+  };
+}