diff --git a/modules/graphical/firefox/default.nix b/modules/graphical/firefox/default.nix
index 449d0a4c..2f76ad21 100644
--- a/modules/graphical/firefox/default.nix
+++ b/modules/graphical/firefox/default.nix
@@ -75,6 +75,7 @@ in
             firefox-color
             ff2mpv
             keepassxc-browser
+            multi-account-containers
             stylus
             ublock-origin
             umatrix