nix-config/home/librewolf.nix

{
  pkgs,
  lib,
  nixosConfig,
  ...
}:

let
  inherit (nixosConfig._module.specialArgs) nix-config;

  inherit (lib) mkIf singleton;
  inherit (nix-config.packages.${pkgs.system}) friendlyfox;

  search = {
    force = true;
    default = "Mullvad";
    privateDefault = "Mullvad";

    engines = {
      Mullvad = {
        urls = singleton {
          template = "https://leta.mullvad.net";

          params = singleton {
            name = "q";
            value = "{searchTerms}";
          };
        };

        icon = "${pkgs.mullvad-vpn}/share/icons/hicolor/32x32/apps/mullvad-vpn.png";
      };

      "goo.ne.jp" = {
        urls = singleton {
          template = "https://search.goo.ne.jp/web.jsp";

          params = singleton {
            name = "MT";
            value = "{searchTerms}";
          };
        };

        icon = pkgs.fetchurl {
          url = "https://search.goo.ne.jp/favicon.ico";
          hash = "sha256-luYqjziIpHgIJPbryjFjera3Fdbbj/fO6SNyDbnEZj0=";
        };
      };

      Google.metaData.hidden = true;
      Bing.metaData.hidden = true;
      DuckDuckGo.metaData.hidden = true;
      "Wikipedia (en)".metaData.hidden = true;
    };
  };

  settings = {
    "extensions.autoDisableScopes" = 0;

    "middlemouse.paste" = false;

    "browser.download.useDownloadDir" = true;
    "browser.tabs.insertAfterCurrent" = true;
    "browser.tabs.warnOnClose" = true;
    "browser.toolbars.bookmarks.visibility" = "never";
    "browser.quitShortcut.disabled" = true;
    "browser.sessionstore.restore_pinned_tabs_on_demand" = true;

    "browser.urlbar.suggest.bookmark" = false;
    "browser.urlbar.suggest.engines" = false;
    "browser.urlbar.suggest.history" = false;
    "browser.urlbar.suggest.openpage" = false;
    "browser.urlbar.suggest.topsites" = false;
    "browser.urlbar.trimHttps" = true;

    "sidebar.position_start" = false;
    "findbar.highlightAll" = true;

    "xpinstall.signatures.required" = false;

    "network.dns.native_https_query" = false;

    "toolkit.legacyUserProfileCustomizations.stylesheets" = true;
  };

  isPhone = nixosConfig.programs.calls.enable;
in
{
  programs.librewolf = {
    enable = true;

    package = pkgs.librewolf.override {
      cfg.speechSynthesisSupport = false;
    };

    profiles = {
      default = {
        extensions = with nix-config.packages.${pkgs.system}; [
          ublock-origin
          yomitan
          redlib
          new-tab-identity
          showdex
        ];

        inherit settings search;
      };

      work = {
        id = 1;

        inherit settings search;
      };
    };
  };

  home.file = mkIf isPhone {
    ".librewolf/default/chrome/userChrome.css".source = "${friendlyfox}/userChrome.css";
    ".librewolf/default/chrome/userContent.css".source = "${friendlyfox}/userContent.css";
  };
}