{
  config,
  lib,
  namespace,
  ...
}: let
  inherit (lib) mkEnableOption mkIf;

  cfg = config.${namespace}.programs.firefox;
in {
  options.${namespace}.programs.firefox = {
    enable = mkEnableOption "firefox";
  };

  config = mkIf cfg.enable {
    programs.firefox = {
      enable = true;
    };

    xdg.mimeApps.defaultApplications = {
      "text/html" = "firefox.desktop";
      "x-scheme-handler/http" = "firefox.desktop";
      "x-scheme-handler/https" = "firefox.desktop";
    };
  };
}