diff --git a/home-manager/firefox.nix b/home-manager/firefox.nix
index dfa4c25..cb9d6dc 100644
--- a/home-manager/firefox.nix
+++ b/home-manager/firefox.nix
@@ -10,6 +10,8 @@
           ublock-origin
           bitwarden
           tampermonkey
+          sidebery
+          darkreader
         ];
 
         bookmarks = [