{ pkgs, ... }:
{
  programs.firefox = {
    enable = true;

    policies = {
      ExtensionSettings = {
        "uBlock0@raymondhill.net" = {
          default_area = "navbar";
          install_url = "https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi";
          installation_mode = "normal_installed";
          private_browsing = true;
        };

        
        "{d634138d-c276-4fc8-924b-40a0ea21d284}" = {
          default_area = "navbar";
          install_url = "https://addons.mozilla.org/firefox/downloads/latest/1password-x-password-manager/latest.xpi";
          installation_mode = "normal_installed";
          private_browsing = true;
        };

        "{9063c2e9-e07c-4c2c-9646-cfe7ca8d0498}" = {
          default_area = "menupanel";
          install_url = "https://addons.mozilla.org/firefox/downloads/latest/old-reddit-redirect/latest.xpi";
          installation_mode = "normal_installed";
          private_browsing = true;
        };

        "{d7742d87-e61d-4b78-b8a1-b469842139fa}" = {
          default_area = "menupanel";
          install_url = "https://addons.mozilla.org/firefox/downloads/latest/vimium-ff/latest.xpi";
          installation_mode = "normal_installed";
          private_browsing = true;
        };
      };
    };

    profiles.kassouni = {
      isDefault = true;
      bookmarks = {
        force = true;
        settings = [
          {
            name = "wikipedia";
            tags = [ "wiki" ];
            keyword = "wiki";
            url = "https://en.wikipedia.org/wiki/Special:Search?search=%s&go=Go";
          }
          {
            name = "Nix sites";
            toolbar = true;
            bookmarks = [
              {
                name = "homepage";
                url = "https://nixos.org/";
              }
              {
                name = "wiki";
                tags = [
                  "wiki"
                  "nix"
                ];
                url = "https://wiki.nixos.org/";
              }
            ];
          }
        ];
      };
      settings = {
        "browser.startup.homepage" = "about:blank";
        "browser.compactmode.show" = true;
        "startup.homepage_welcome_url" = "about:blank";
        "extensions.autoDisableScopes" = 0;
        "browser.newtabpage.enabled" = false;
        "identity.fxaccounts.enabled" = false;
        "browser.newtabpage.activity-stream.discoverystream.enabled" = false;
        "browser.newtabpage.activity-stream.enabled" = false;
        "browser.newtabpage.activity-stream.showSponsored" = false;
        "browser.newtabpage.activity-stream.showSponsoredTopSites" = false;
        "browser.newtabpage.activity-stream.widgets.enabled" = false;
        "browser.newtabpage.activity-stream.discoverystream.sections.enabled" = false;

      };
      search = {
        force = true;
        default = "google";
      };
    };
  };
}