{ config
, pkgs
, ...
}:
let
  lock-false = {
    Value = false;
    Status = "locked";
  };
  lock-true = {
    Value = true;
    Status = "locked";
  };
in
{
  programs = {
    firefox = {
      enable = true;
      languagePacks = [ "en-US" ];

      /*
      ---- PROFILES ----
      */
      profiles.defualt = {
        search.engines = {
          "Google".metaData.hidden = true;
          "Bing".metaData.hidden = true;
          "Ecosia".metaData.hidden = true;
          "Facebook".metaData.hidden = true;
          "Twitter".metaData.hidden = true;
          "Youtube".metaData.hidden = true;
          "Wikipedia".metaData.hidden = true;
          "Reddit".metaData.hidden = true;
        };
        search.default = "DuckDuckGo";
        search.privateDefault = "DuckDuckGo";
        search.force = true;
      };

      /*
      ---- POLICIES ----
      */
      # Check about:policies#documentation for options.
      policies = {
        DisableTelemetry = true;
        DisableFirefoxStudies = true;
        EnableTrackingProtection = {
          Value = true;
          Locked = true;
          Cryptomining = true;
          Fingerprinting = true;
        };
        DisablePocket = true;
        DisableFirefoxAccounts = true;
        DisableAccounts = true;
        DisableFirefoxScreenshots = true;
        OverrideFirstRunPage = "";
        OverridePostUpdatePage = "";
        DontCheckDefaultBrowser = true;
        DisplayBookmarksToolbar = "newtab"; # alternatives: "always" or "newtab"
        DisplayMenuBar = "default-off"; # alternatives: "always", "never" or "default-on"
        SearchBar = "unified"; # alternative: "separate"

        /*
        ---- EXTENSIONS ----
        */
        # Check about:support for extension/add-on ID strings.
        # Valid strings for installation_mode are "allowed", "blocked",
        # "force_installed" and "normal_installed".
        ExtensionSettings = {
          "*".installation_mode = "blocked"; # blocks all addons except the ones specified below
          # uBlock Origin:
          "uBlock0@raymondhill.net" = {
            install_url = "https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi";
            installation_mode = "force_installed";
          };
          # Privacy Badger:
          "jid1-MnnxcxisBPnSXQ@jetpack" = {
            install_url = "https://addons.mozilla.org/firefox/downloads/latest/privacy-badger17/latest.xpi";
            installation_mode = "force_installed";
          };
          # bitwarden
          "{446900e4-71c2-419f-a6a7-df9c091e268b}" = {
            install_url = "https://addons.mozilla.org/firefox/downloads/latest/bitwarden-password-manager/latest.xpi";
            installation_mode = "force_installed";
          };
          # FUCK youtube ai translated titles
          "{458160b9-32eb-0f0c-8_d1-89ad3bdeb9dc}" = {
            install_url = "https://addons.mozilla.org/firefox/downloads/latest/youtube-anti-translate/latext.xpi"; 
            installation_mode = "force_installed";
          };
          # 1Password:
          # "{d634138d-c276-4fc8-924b-40a0ea21d284}" = {
          #   install_url = "https://addons.mozilla.org/firefox/downloads/latest/1password-x-password-manager/latest.xpi";
          #   installation_mode = "force_installed";
          # };
        };

        /*
        ---- PREFERENCES ----
        */
        # Check about:config for options.
        Preferences = {
          "browser.contentblocking.category" = {
            Value = "strict";
            Status = "locked";
          };
          "extensions.pocket.enabled" = lock-false;
          "extensions.screenshots.disabled" = lock-true;
          "browser.topsites.contile.enabled" = lock-false;
          "browser.formfill.enable" = lock-false;
          "browser.search.suggest.enabled" = lock-false;
          "browser.search.suggest.enabled.private" = lock-false;
          "browser.urlbar.suggest.searches" = lock-false;
          "browser.urlbar.showSearchSuggestionsFirst" = lock-false;
          "browser.newtabpage.activity-stream.feeds.section.topstories" = lock-false;
          "browser.newtabpage.activity-stream.feeds.snippets" = lock-false;
          "browser.newtabpage.activity-stream.section.highlights.includePocket" = lock-false;
          "browser.newtabpage.activity-stream.section.highlights.includeBookmarks" = lock-false;
          "browser.newtabpage.activity-stream.section.highlights.includeDownloads" = lock-false;
          "browser.newtabpage.activity-stream.section.highlights.includeVisited" = lock-false;
          "browser.newtabpage.activity-stream.showSponsored" = lock-false;
          "browser.newtabpage.activity-stream.system.showSponsored" = lock-false;
          "browser.newtabpage.activity-stream.showSponsoredTopSites" = lock-false;
        };
      };
    };
  };
}