My installer always includes the latest version of Innounp, which needs to be updated from time to time when new versions of Inno Setup are used in the installer you want to modify. For this, I use Universal Extractor, which can be downloaded in the Custom Installers downloads page. The first thing to do in order to edit the installation files is to extract the files.
You may want to keep shortcuts or preserve the extensions. This is being made to suit my personal needs. In this case, I’m going to customize Freemake Video Converter to delete some shortcuts and to avoid the installation of Firefox and Google Chrome extensions. I will show you how to extract, modify and recompile an application that uses Inno as its installer. Extracting and modifying these kind of installers if fairly easy if you know a few things. Many applications use Inno Setup as their installer format.
