{
  config,
  ...
}: {
  programs.firefox = {
    enable = true;
    profiles = {
      main = {
        id = 0;
        settings = {
          "browser.uidensity" = 1;
          "privacy.trackingprotection.enabled" = true;
          "privacy.trackingprotection.socialtracking.enabled" = true;
          "privacy.trackingprotection.socialtracking.annotate.enabled" = true;
          "services.sync.declinedEngines" = "passwords";
          "services.sync.engine.passwords" = false;
          "toolkit.legacyUserProfileCustomizations.stylesheets" = true;
        };
        userChrome = builtins.readFile ./userChrome.css;
      };
    };
  };
 }