{
  pkgs,
  lib,
  ...
}: {
  xdg.mimeApps = {
    enable = true;
    defaultApplications = {
      "text/html" = "firefox.desktop";
      "x-scheme-handler/http" = "firefox.desktop";
      "x-scheme-handler/https" = "firefox.desktop";
      "x-scheme-handler/about" = "firefox.desktop";
      "x-scheme-handler/unknown" = "firefox.desktop";
    };
  };

  home.sessionVariables.DEFAULT_BROWSER = lib.getExe pkgs.firefox;
}