diff --git a/hosts/common/programs/firefox.nix b/hosts/common/programs/firefox.nix
index ac56d881..2b23dc32 100644
--- a/hosts/common/programs/firefox.nix
+++ b/hosts/common/programs/firefox.nix
@@ -226,7 +226,7 @@ in
         };
         ublacklist = {
           package = pkgs.firefox-extensions.ublacklist;
-          enable = lib.mkDefault true;
+          enable = lib.mkDefault false;
         };
         ublock-origin = {
           package = pkgs.firefox-extensions.ublock-origin;