diff --git a/users/buffet/firefox.nix b/users/buffet/firefox.nix
index 542cb57..697ffb9 100644
--- a/users/buffet/firefox.nix
+++ b/users/buffet/firefox.nix
@@ -33,6 +33,7 @@
         ];
 
         settings = {
+          "dom.private-attribution.submission.enable" = false;
           "toolkit.legacyUserProfileCustomizations.stylesheets" = true;
         };