{ pkgs, ... }: {
  home.pointerCursor = {
    name = "Catppuccin-Mocha-Sapphire-Cursors";
    package = pkgs.catppuccin-cursors.mochaSapphire;
    size = 64; # TODO: this doesn't seem to work -- at least in Sway
  };

  gtk = {
    enable = true;
    theme = {
      name = "Catppuccin-Mocha-Compact-Sapphire-dark";
      package = pkgs.catppuccin-gtk.override {
        accents = [ "sapphire" ];
        size = "compact";
        tweaks = [ "rimless" "black" ];
        variant = "mocha";
      };
    };
  };

  home.packages = [
    (pkgs.buildEnv { name = "my-linux-scripts"; paths = [ ./scripts/linux ]; })
  ];

  programs.firefox = {
    # TODO: enable dark theme by default
    enable = true;

    package = (pkgs.firefox.override { extraNativeMessagingHosts = [ pkgs.passff-host ]; });

    # extensions = with pkgs.nur.repos.rycee.firefox-addons; [
    #   ublock-origin
    # ]; # TODO: would be nice to have _all_ my firefox stuff managed here instead of Firefox Sync maybe?

    profiles = {
      daniel = {
        id = 0;
        settings = {
          "general.smoothScroll" = true;
        };

        extraConfig = ''
          user_pref("toolkit.legacyUserProfileCustomizations.stylesheets", true);
          // user_pref("full-screen-api.ignore-widgets", true);
          user_pref("media.ffmpeg.vaapi.enabled", true);
          user_pref("media.rdd-vpx.enabled", true);
        '';

        userChrome = ''
          #TabsToolbar {
            visibility: collapse;
          }

          #webrtcIndicator {
            display: none;
          }

          #main-window[tabsintitlebar="true"]:not([extradragspace="true"]) #TabsToolbar>.toolbar-items {
            opacity: 0;
            pointer-events: none;
          }

          #main-window:not([tabsintitlebar="true"]) #TabsToolbar {
            visibility: collapse !important;
          }
        '';

        # userContent = ''
        # '';
      };

    };
  };
}