{pkgs, ...}: {
  # DEFAULT
  "Brave Search" = {
    urls = [{template = "https://search.brave.com/search?q={searchTerms}";}];
    icon = ./logos/brave.svg;
    definedAliases = ["@bs"];
  };

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

  "NixOS Options" = {
    urls = [{template = "https://search.nixos.org/options?type=options&query={searchTerms}";}];
    icon = "${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
    definedAliases = ["@no"];
  };
  "HomeManager Options" = {
    urls = [{template = "https://home-manager-options.extranix.com/?query={searchTerms}&release=master";}];
    icon = "${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
    definedAliases = ["@nh"];
  };

  "Nixpkgs issues" = {
    urls = [{template = "https://github.com/NixOS/nixpkgs/issues?q=is%3Aissue+is%3Aopen+{searchTerms}";}];
    icon = "${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
    definedAliases = ["@ni"];
  };
  "Nixpkgs pull requests" = {
    urls = [{template = "https://github.com/NixOS/nixpkgs/pulls?q=is%3Apr+is%3Aopen+{searchTerms}";}];
    icon = "${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
    definedAliases = ["@nr"];
  };

  "Nixpkgs pull requests tracker" = {
    urls = [{template = "https://nixpk.gs/pr-tracker.html?pr={searchTerms}";}];
    icon = "${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
    definedAliases = ["@nt"];
  };
  "NixOS Wiki" = {
    urls = [{template = "https://wiki.nixos.org/w/index.php?search={searchTerms}";}];
    icon = "${pkgs.nixos-icons}/share/icons/hicolor/scalable/apps/nix-snowflake.svg";
    definedAliases = ["@nw"];
  };

  # RUST
  "Rust std" = {
    urls = [{template = "https://doc.rust-lang.org/std/?search={searchTerms}";}];
    icon = ./logos/rust_std.svg;
    definedAliases = ["@rs"];
  };
  "Rust tokio" = {
    urls = [{template = "https://docs.rs/tokio/latest/tokio/index.html?search={searchTerms}";}];
    icon = ./logos/rust_tokio.png;
    definedAliases = ["@rt"];
  };

  # OTHER
  "Google Scholar" = {
    urls = [{template = "https://scholar.google.com/scholar?hl=en&q={searchTerms}";}];
    icon = ./logos/google_scholar.ico;
    definedAliases = ["@gs"];
  };
  "Wikipedia" = {
    urls = [{template = "https://en.wikipedia.org/wiki/{searchTerms}";}];
    icon = ./logos/wikipedia.svg;
    definedAliases = ["@wp"];
  };
  "Arch Wiki" = {
    urls = [{template = "https://wiki.archlinux.org/index.php?search={searchTerms}";}];
    icon = ./logos/arch_linux.svg;
    definedAliases = ["@aw"];
  };

  "Wikipedia (en)".metaData.hidden = true;
  "DuckDuckGo".metaData.hidden = true;
  "Bing".metaData.hidden = true;
  "Google".metaData.hidden = true;
  "Amazon.de".metaData.hidden = true;
  "eBay".metaData.hidden = true;
}