{ config, lib, pkgs, ... }:

{
  environment.systemPackages = with pkgs; [ passff-host ];
  programs.firefox = {
    enable = true;
    nativeMessagingHosts.passff = true;
    languagePacks = [ "en-GB" ];
    policies = {
      Cookies = { Behaviour = "reject-tracker-and-partition-foreign"; };
      DisableAppUpdate = true;
      DisableBuiltinPDFViewer = true;
      DisableFirefoxAccounts = true;
      DisableFirefoxStudies = true;
      DisableProfileImport = true;
      DisableSetDesktopBackground = true;
      DisableSystemAddonUpdate = true;
      DisableTelemetry = true;
      DisplayBookmarksToolbar = "always";
      DisplayMenuBar = "default-off";
      EnableTrackingProtection = {
        Value = true;
        Cryptomining = true;
        Fingerprinting = true;
        EmailTracking = true;
      };
      ExtensionSettings = {
        "uBlock0@raymondhill.net" = {
          installation_mode = "force_installed";
          install_url =
            "https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi";
        };
        "queryamoid@kaply.com" = {
          installation_mode = "force_installed";
          install_url =
            "https://github.com/mkaply/queryamoid/releases/download/v0.1/query_amo_addon_id-0.1-fx.xpi";
        };
        "{995463c6-18a1-4cf7-b0f1-564e050d778b}" = {
          # Tokyonight theme
          installation_mode = "force_installed";
          install_url =
            "https://addons.mozilla.org/firefox/downloads/latest/tokyonight_vim/latest.xpi";
        };
        "addon@simplelogin" = {
          installation_mode = "normal_installed";
          install_url =
            "https://addons.mozilla.org/firefox/downloads/latest/simplelogin/latest.xpi";
        };
        "floccus@handmadeideas.org" = {
          installation_mode = "normal_installed";
          install_url =
            "https://addons.mozilla.org/firefox/downloads/latest/floccus/latest.xpi";
        };
        "passff@invicem.pro" = {
          installation_mode = "normal_installed";
          install_url =
            "https://addons.mozilla.org/firefox/downloads/latest/passff/latest.xpi";
        };
      };
      FirefoxHome = {
        Search = true;
        TopSites = true;
        SponsoredTopSites = false;
        Highlights = false;
        Pocket = false;
        SponsoredPocket = false;
        Snippets = false;
        Locked = true;
      };
      HomePage = {
        URL = "https://nixos.org";
        StartPage = "homepage-locked";
      };
      ManagedBookmarks = [
        { toplevel_name = "Standard Bookmarks"; }
        {
          name = "NextCloud";
          url = "https://cloud.xenia.me.uk/";
        }
        {
          name = "ntfy.sh";
          url = "https://ntfy.xenia.me.uk";
        }
        {
          name = "WhatsApp Web";
          url = "https://web.whatsapp.com/";
        }
        {
          name = "Discord";
          url = "https://discord.com/app";
        }
        {
          name = "Wikis";
          children = [
            {
              name = "NixOS Wiki";
              url = "https://nixos.wiki/";
            }
            {
              name = "Hyprland Wiki";
              url = "https://wiki.hyprland.org/";
            }
            {
              name = "Arch Wiki";
              url = "https://wiki.archlinux.org/";
            }
          ];
        }
        {
          name = "Docs";
          children = [
            {
              name = "NixOS and Flakes";
              url = "https://nixos-and-flakes.thiscute.world/";
            }
            {
              name = "Doom Emacs Docs";
              url = "https://docs.doomemacs.org/";
            }
            {
              name = "Nerd Fonts Cheat Sheet";
              url = "https://www.nerdfonts.com/cheat-sheet";
            }
            {
              name = "Stylix Docs";
              url = "https://danth.github.io/stylix/";
            }
            {
              name = "Mozilla Policy Templates";
              url = "https://mozilla.github.io/policy-templates/";
            }
          ];
        }
        {
          name = "Repos";
          children = [
            {
              name = "Gitea";
              url = "https://git.xenia.me.uk";
            }
            {
              name = "GitHub";
              url = "https://github.com";
            }
            {
              name = "GitLab";
              url = "https://gitlab.com";
            }
            {
              name = "Config Repo";
              url = "https://git.xenia.me.uk/xenia/nixos";
            }
            {
              name = "Awesome Hyprland";
              url = "https://github.com/hyprland-community/awesome-hyprland";
            }
          ];
        }
        {
          name = "Work";
          children = [
            {
              name = "Nucleus";
              url = "https://nucleus.ukaea.uk";
            }
            {
              name = "Office365";
              url = "https://www.office.com";
            }
            {
              name = "Physics Summary";
              url =
                "https://users.euro-fusion.org/pages/physics-summary/LatestSession.php";
            }
            {
              name = "Main Page";
              url = "https://wiki.jetdata.eu/open/index.php?title=Main_Page";
            }
          ];
        }
      ];
      NoDefaultBookmarks = true;
      OfferToSaveLogins = false;
      PasswordManagerEnabled = false;
      PopupBlocking = { Default = true; };
      RequestedLocales = [ "en-GB" ];
      SearchEngines = { Default = "DuckDuckGo"; };
      ShowHomeButton = true;
      StartDownloadsInTempDirectory = true;
    };
  };
}