{pkgs, config, lib, ...}: lib.mkIf config.programs.firefox.enable {
  programs.firefox = {
    package = pkgs.firefox.override {
      nativeMessagingHosts = with pkgs; [
        tridactyl-native
        keepassxc
      ];
    };
    profiles.odie = {
      isDefault = true;
      id = 0;
      name = "odie";
      search = {
        default = "DuckDuckGo";
        force = true;
      };
      extensions = with pkgs.nur.repos.rycee.firefox-addons; [
        adnauseam
        istilldontcareaboutcookies
        sponsorblock
        stylus
        keepassxc-browser
        tridactyl
        canvasblocker
        deutsch-de-language-pack
        greasemonkey
        youtube-recommended-videos  # unhook
        return-youtube-dislikes
        user-agent-string-switcher
      ];
      settings = {
        "browser.startup.homepage" = "https://duckduckgo.com";
        "browser.search.region" = "DE";
        "browser.search.isUS" = false;
        "distribution.searchplugins.defaultLocale" = "de-DE";
        "general.useragent.locale" = "de-DE";
      };
    };
  };
}