Puntuado con 4 de 5 estrellas

I just downloaded this on Firefox 28.0 on Windows 8.1 and I get all the way to the end of the wizard and click FINISH and nothing happens. No ,xpi is created, nothing.

Esta valoración es de una versión anterior del complemento (1.3.1-signed.1-signed). 

I think it's because no config path is filled in. I've uploaded a 1.4 to fix.