{
  config,
  lib,
  pkgs,
  ...
}:
{
  nixpkgs.config.permittedInsecurePackages = [
    "librewolf-151.0.2-1"
    "librewolf-unwrapped-151.0.2-1"
  ];

  programs.librewolf = {
    profiles =
      let
        searchSettings = {
          default = "ecosia";
          engines.ecosia = {
            name = "Ecosia";
            urls = [
              {
                template = "https://www.ecosia.org/search";
                params = [
                  {
                    name = "q";
                    value = "{searchTerms}";
                  }
                ];
              }
            ];
          };
        };
      in
      {
        default.settings."sidebar.visibility" = "hide-sidebar";
        noRFP = {
          id = 1;
          settings = {
            "privacy.resistFingerprinting" = false;
            "sidebar.visibility" = "hide-sidebar";
            "webgl.disabled" = false;
          };
        };
      };

    settings = {
      "browser.search.separatePrivateDefault" = false;
      "browser.uidensity" = 1;
      "sidebar.animation.enabled" = false;
      "sidebar.new-sidebar.has-used" = true;
      "sidebar.verticalTabs" = true;
      "sidebar.verticalTabs.dragToPinPromo.dismissed" = true;
    };
  };
}