diff --git a/config/firefox/extensions.nix b/config/firefox/extensions.nix
index 524903f..00b6718 100644
--- a/config/firefox/extensions.nix
+++ b/config/firefox/extensions.nix
@@ -9,6 +9,7 @@ args:
         ublock-origin
         vimium
         cookies-txt
+        darkreader
       ]
     else [];
 }