{
  nur,
  username,
  self,
  ...
}: {
  programs.firefox = {
    enable = true;
    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 = "always"; # alternatives: "always" or "newtab"
      DisplayMenuBar = "default-off"; # alternatives: "always", "never" or "default-on"
      SearchBar = "unified"; # alternative: "separate"		isDefault = true;
    };
    profiles.${username} = {
      name = "${username}";
      bookmarks = [
        {
          name = "Nix Sites";
          toolbar = true;
          bookmarks = [
            {
              name = "NixOS Wiki";
              url = "https://nixos.wiki/wiki/Main_Page";
            }
            {
              name = "Nixpkgs Reference Manual";
              url = "https://nixos.org/manual/nixpkgs/stable/";
            }
            {
              name = "NixOS Manual";
              url = "https://nixos.org/manual/nixos/stable/";
            }
            {
              name = "NixOS Options";
              url = "https://search.nixos.org/options";
            }
            {
              name = "Home Manager Options";
              url = "https://home-manager-options.extranix.com/";
            }
            {
              name = "Nixpkgs Package Search";
              url = "https://search.nixos.org/packages";
            }
            {
              name = "Noogle - Nixpkgs Function Docs";
              url = "https://noogle.dev";
            }
            {
              name = "Nixvim Docs";
              url = "https://nix-community.github.io/nixvim/";
            }
          ];
        }
        {
          name = "Rust Manual";
          url = "https://doc.rust-lang.org/book/ch01-03-hello-cargo.html";
        }
        {
          name = "ChatGPT";
          url = "https://chatgpt.com/";
        }
        {
          name = "DataAnnotation";
          url = "https://app.dataannotation.tech/users/sign_in";
        }
        {
          name = "Nerd Fonts Cheatsheet";
          url = "https://www.nerdfonts.com/cheat-sheet";
        }
      ];
      extensions = with nur.repos.rycee.firefox-addons; [
        darkreader
        adnauseam
        cookie-autodelete
        disconnect
        firefox-color
        vimium
        firenvim
        privacy-badger
        new-tab-override
      ];
      extraConfig = ''
         "browser.startup.homepage" = "${self}/glasshouse-desktop/home/firefox/homepage.html";
         "browser.active_color" = "#EE0000";
         "browser.active_color.dark" = "#FF6666";
         "browser.anchor_color" = "#0000EE";
         "browser.anchor_color.dark" = "#8C8CFF";
         "browser.display.background_color" = "#FFFFFF";
         "browser.display.background_color.dark" = "#1C1B22";
         "browser.display.document_color_use" = "1";
         "browser.display.foreground_color" = "#000000";
         "browser.display.foreground_color.dark" = "#FBFBFE";
         "browser.display.suppress_canvas_background_image_on_forced_colors" = "true";
         "browser.display.use_system_colors" = "false";
         "browser.newtabpage.activity-stream.newNewtabExperience.colors" = "#0090ED,#FF4F5F,#2AC3A2,#FF7139,#A172FF,#FFA437,#FF2A8A";
         "browser.theme.colorway-closet" = "true";
         "browser.theme.colorway-migration" = "true";
         "browser.theme.windows.accent-color-in-tabs.enabled" = "false";
         "browser.visited_color" = "#551A8B";
         "browser.visited_color.dark" = "#FFADFF";
         "browser.newtabpage.pinned" = [{
        title = "Homepage";
        url = "${self}/glasshouse-desktop/home/firefox/homepage.html";
         }];
         "devtools.defaultColorUnit" = "authored";
         "editor.background_color" = "#FFFFFF";
         "editor.use_custom_colors" = "false";
      '';
    };
  };
}
