{ lib, ... }:
{
  # https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types/Common_types
  xdg.mimeApps = {
    enable = true;
    defaultApplications =
      {
        "inode/directory" = [ "org.gnome.Nautilus.desktop" ];
      }
      ### Browser
      // lib.genAttrs [
        "text/html"
        "x-scheme-handler/http"
        "x-scheme-handler/https"
        "x-scheme-handler/about"
        "x-scheme-handler/unknown"
      ] (_n: [ "firefox.desktop" ])
      ### Audio player
      // lib.genAttrs [
        "audio/aac"
        "audio/flac"
        "audio/mpeg"
        "audio/ogg"
        "audio/wav"
      ] (_n: [ "mpv.desktop" ])
      ### Image viewer
      // lib.genAttrs [
        "image/gif"
        "image/jpeg"
        "image/png"
        "image/webp"
      ] (_n: [ "org.gnome.Loupe.desktop" ])
      ### Video player
      // lib.genAttrs [
        "video/mp4"
        "video/mpeg"
        "video/webm"
      ] (_n: [ "mpv.desktop" ])
      ### Code editor
      // lib.genAttrs [
        "text/css"
        "text/html"
        "text/javascript"
        "text/plain"
      ] (_n: [ "nvim.desktop" ])
      ### Mail client
      // lib.genAttrs [
        "x-scheme-handler/mailto"
        "x-scheme-handler/mid"
      ] (_n: [ "thunderbird.desktop" ]);
  };
}