diff --git a/modules/user/firefox.nix b/modules/user/firefox.nix
index a14066c..d6428ff 100644
--- a/modules/user/firefox.nix
+++ b/modules/user/firefox.nix
@@ -119,6 +119,7 @@
             pronoundb
             youtube-nonstop
             enhancer-for-youtube
+            firefox-color
           ];
         };
       };