{...}: {
  xdg.dataFile = {
    # Startpage - hide sponsored results
    "qutebrowser/greasemonkey/startpage-no-ads.user.js".source =
      ./greasemonkey/startpage-no-ads.user.js;

    # Return YouTube Dislike
    "qutebrowser/greasemonkey/return-youtube-dislike.user.js".source =
      ./greasemonkey/return-youtube-dislike.user.js;

    # SponsorBlock Lite - auto-skip sponsors on YouTube
    "qutebrowser/greasemonkey/sponsorblock-lite.user.js".source =
      ./greasemonkey/sponsorblock-lite.user.js;

    # Don't Track Me Google - remove Google tracking redirects
    "qutebrowser/greasemonkey/dont-track-me-google.user.js".source =
      ./greasemonkey/dont-track-me-google.user.js;

    # I don't care about cookies - auto-dismiss cookie banners
    "qutebrowser/greasemonkey/i-dont-care-about-cookies.user.js".source =
      ./greasemonkey/i-dont-care-about-cookies.user.js;

    # TrackingTokenStripper - remove tracking params from URLs (utm_*, fbclid, etc.)
    "qutebrowser/greasemonkey/tracking-token-stripper.user.js".source =
      ./greasemonkey/tracking-token-stripper.user.js;
  };
}