Upgrade the email address exporter addon for zen cart 1.3.9h

There is a zen cart addon [login to view URL] I have a zen cart 1.3.9h highly customized and i need this addon to be able to export for me a list with all our customers and all their details in csv format This addons has some export options but they are not enough for me - i need it to be able to export all our customers and all available details of each customer! I will provide the awarded freelancer access to our test server where he will be able to do all needed testing I am willing to give upto 45$ for this easy project if you are an experienced coder