nix-config/dots/firefox/default.nix

{ config, pkgs, ... }:
let
  lock-false = {
    Value = false;
    Status = "locked";
  };
  lock-true = {
    Value = true;
    Status = "locked";
  };
in
{
  programs.firefox = {
    enable = true;
    package = pkgs.firefox;

    policies = {
      # about:policies
      DisableTelemetry = true;
      DisableFirefoxStudies = true;
      DisablePocket = true;
      DisableFirefoxAccounts = true;
      DisableAccounts = true;
      DisplayBookmarksToolbar = "newtab";
      DisplayMenuBar = "default-off";
      SearchBar = "unified";
      OfferToSaveLogins = false;
      EnableTrackingProtection = {
        Value= true;
        Locked = true;
        Cryptomining = true;
        Fingerprinting = true;
      };

      # about:config
      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;
      };

      ExtensionSettings = {
        # Block all extensions except those defined below.
        "*".installation_mode = "blocked";

        # uBlock Origin
        "uBlock0@raymondhill.net" = {
          install_url = "https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/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";
        };

        # Dark Reader
        "addon@darkreader.org" = {
          install_url = "https://addons.mozilla.org/firefox/downloads/latest/darkreader/latest.xpi";
          installation_mode = "force_installed";
        };
      };
    };

    profiles = {
      "${config.home.username}" = {
        search = {
          force = true;
          default = "searx";
          order = [ "searx" ];
          engines = {
            "Amazon.com".metaData.hidden = true;
            "Bing".metaData.hidden = true;
            "eBay".metaData.hidden = true;
            "Google".metaData.hidden = true;
            "Wikipedia (en)".metaData.alias = "@w";

            "searx" = {
              urls = [{ template = "http://10.0.0.203:8888/?q={searchTerms}"; }];
              updateInterval = 24 * 60 * 60 * 1000; # every day
              definedAliases = [ "@sx" ];
            };

            "Nix Packages" = {
              urls = [{
                template = "https://search.nixos.org/packages";
                params = [
                  { name = "type"; value = "packages"; }
                  { name = "query"; value = "{searchTerms}"; }
                ];
              }];
              icon = "${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
              definedAliases = [ "@np" ];
            };

            "NixOS Wiki" = {
              urls = [{ template = "https://wiki.nixos.org/index.php?search={searchTerms}"; }];
              iconUpdateURL = "https://wiki.nixos.org/favicon.png";
              updateInterval = 24 * 60 * 60 * 1000; # every day
              definedAliases = [ "@nw" ];
            };
          };
        };
      };
    };
  };
}