{ config, pkgs, lib, inputs, ... }:
let
  # Firefox Profile Setting States
  lock-false = {
    Value = false;
    Status = "locked";
  };
  lock-true = {
    Value = true;
    Status = "locked";
  };
  lock-empty-string = {
    Value = "";
    Status = "locked";
  };
in {
  programs.firefox = {
    enable = true;
    nativeMessagingHosts = []; # pkgs.firefoxpwa removed. I use ungoogled-chromiums PWA Implementation for better stability.
    policies = {
      # --------- Privacy ---------
      DisableTelemetry = true;
      DisableFirefoxStudies = true;
      DisablePocket = true;
      DisableFirefoxAccounts = true;
      AutofillAddressEnabled = false;
      AutofillCreditCardEnabled = false;
      OfferToSaveLogins = false;
      FirefoxHome.TopSites = false;
      FirefoxHome.SponsoredTopSites = false;
      Preferences = {
        "browser.newtabpage.pinned" = lock-empty-string;
        "browser.topsites.contile.enabled" = lock-false;
      };
      # -------- Opiniated --------
      DontCheckDefaultBrowser = true;
      DisableProfileImport = true;
      SearchBar = "unified";
      SearchEngines.Add = [ # Only Available in ESR Releases https://mozilla.github.io/policy-templates/#searchengines--add
        {
          Name = "Brave";
          URLTemplate = "https://search.brave.com/search?q={searchTerms}";
          Alias = "br";
          IconURL = "https://cdn.search.brave.com/serp/v3/_app/immutable/assets/brave-search-icon.CsIFM2aN.svg";
        }
      ];
      # Extensions https://mozilla.github.io/policy-templates#extensionsettings
      ExtensionSettings = {
        "uBlock0@raymondhill.net" = { # uBlock Origin: https://addons.mozilla.org/en-US/firefox/addon/ublock-origin
          install_url = "https://addons.mozilla.org/firefox/downloads/file/4458450/ublock_origin-1.63.2.xpi";
          installation_mode = "normal_installed";
          private_browsing = true;
        };
        "idcac-pub@guus.ninja" = { # I still don't care about cookies: https://addons.mozilla.org/en-US/firefox/addon/istilldontcareaboutcookies/
          install_url = "https://addons.mozilla.org/firefox/downloads/file/4216095/istilldontcareaboutcookies-1.1.4.xpi";
          installation_mode = "normal_installed";
          private_browsing = true;
        };
        "keepassxc-browser@keepassxc.org" = { # KeePassXC-Browser: https://addons.mozilla.org/en-US/firefox/addon/keepassxc-browser
          install_url = "https://addons.mozilla.org/firefox/downloads/file/4441759/keepassxc_browser-1.9.7.xpi";
          installation_mode = "normal_installed";
        };
      };
    };
  };
}