Building a traditional Firefox extension, you would set the minVersion field in the install.rdf. Since that is abstracted away by package.json and cfx, is there any way to set a minVersion?
Motivation: Because of certain changes to behavior in the contextMenu API, my add-on only works as expected from a certain versions of the Addon-SDK and upwards. I'd like to enforce this constraint.
From the Add-on SDK docs
Changing minVersion and maxVersion Values