The Extension Builder allows you to set all required information for your extension manually, using a dialog.

The fields and options of the dialog correspond to the data format attributes described in the Extensions File Specification.

The image below shows all settings for building the Boilerplate RoboFont Extension.

the Extension Builder interface

After you have built your extension for the first time, you can import information from the generated extension package using the import button at the bottom of the window.

Last edited on 10/11/2017