From SQL Maestro Group:
Firebird Data Wizard is a Windows GUI utility for managing your Firebird data. It allows you to convert any ADO-compatible database to a Firebird database, import data into the tables, export data from tables and queries to most popular formats, and generate ASP.NET scripts for the selected tables and queries.
What's new in this version:
Version 12.6 adds SQL Dump wizard, user-defined data type mappings, and auto arranging target tables by dependencies.