diff --git a/home/gui/firefox.nix b/home/gui/firefox.nix
index e3974e0..31a2c85 100644
--- a/home/gui/firefox.nix
+++ b/home/gui/firefox.nix
@@ -17,6 +17,7 @@ in with lib;
 		package = ffPkgs;
 		extensions = with pkgs.nur.repos.rycee.firefox-addons; [
 			bitwarden
+			multi-account-containers
 			octotree
 			refined-github
 			tree-style-tab