{ config, lib, pkgs, ... }:
let cfg = config.my.home.firefox;
in {
  options.my.home.firefox = with lib; {
    enable = mkEnableOption "firefox configuration";
  };

  config.programs.firefox = lib.mkIf cfg.enable {
    enable = true;
    extensions = with pkgs.nur.repos.rycee.firefox-addons; [
      https-everywhere
      pkgs.nur.repos.rycee.firefox-addons."1password-x-password-manager"
      consent-o-matic
      refined-github
      sponsorblock
      ublock-origin
    ];
    profiles = {
      default = {
        settings = {
          ## nix handle updates
          "app.update.auto" = false;
          "browser.bookmarks.showMobileBookmarks" = false;
          "browser.compactmode.show" = true;
          "browser.contentblocking.category" = "strict";
          "browser.search.countryCode" = "US";
          "browser.search.defaultenginename" = "DuckDuckGo";
          "browser.search.isUS" = true;
          "browser.search.region" = "US";
          "browser.search.selectedEngine" = "DuckDuckGo";
          ## don't check if it's the default browser
          "browser.shell.checkDefaultBrowser" = false;
          "browser.startup.homepage" = "https://duckduckgo.com";
          "browser.urlbar.placeholderName" = "DuckDuckGo";
          ## keep this with ff 96
          "media.ffmpeg.vaapi.enabled" = true;
          ## remove on ff 96
          "media.ffvpx.enabled" = false;
          ## remove on ff 96
          "media.navigator.mediadatadecoder_vpx_enabled" = true;
          "media.peerconnection.enabled" = true;
          ## keep this with ff 96
          "media.rdd-ffmpeg.enabled" = true;
          ## remove on ff 96
          "media.rdd-vpx.enabled" = false;
          ## Block third-party cookies
          "network.cookie.cookieBehavior" = 1;
          "privacy.donottrackheader.enabled" = true;
          "privacy.trackingprotection.enabled" = true;
          "privacy.trackingprotection.socialtracking.enabled" = true;
        };

        userChrome = ''
          #TabsToolbar {
          visibility: collapse;
          }
        '';
      };
    };
  };
}