FMExtensionsInstaller
FM Extensions Installer (FMEI) is a FileMaker database that install FileMaker extensions. We provide the full source code so you can move its functionality to your own solution. It’s easy to install extensions manually if you are a seasoned FileMaker developer. However it is especially difficult if you need to describe how to install an extension over the phone to someone with less experience. (via CampSoftware, Crossplatform FileMaker Database Development and Macintosh Consulting throughout Orlando and Central Florida)