diff --git a/lass/2configs/xdg-open.nix b/lass/2configs/xdg-open.nix
index 824c36dc7..88ea7ba59 100644
--- a/lass/2configs/xdg-open.nix
+++ b/lass/2configs/xdg-open.nix
@@ -62,5 +62,6 @@ in {
 
   security.sudo.extraConfig = ''
     cr ALL=(lass) NOPASSWD: ${xdg-open} *
+    ff ALL=(lass) NOPASSWD: ${xdg-open} *
   '';
 }