{ description = "yt-share-cleaner - remove tracking from YouTube share URLs"; inputs = { nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable"; }; outputs = { self, nixpkgs }: let system = "x86_64-linux"; pkgs = nixpkgs.legacyPackages.${system}; in { devShells.${system}.default = pkgs.mkShell { nativeBuildInputs = with pkgs; [ web-ext ]; }; }; }