nixos-config/home/firefox.nix

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

  cfg = config.my.home.firefox;
in
{
  options.my.home.firefox = {
    enable = (mkEnableOption "firefox config") // { default = config.my.home.x.enable; };
  };

  config = mkIf cfg.enable {
    programs.firefox = {
      enable = true;
      package = pkgs.firefox.override {
        cfg = {
          enableTridactylNative = true;
        };
      };
    };
  };
}