The author of this extension is:
Vadim Kuznetsov (DikBSD):
email: dikbsd@gmail.com   dik-bsd@mail.ru
web: http://www.fbtools.org/
web: https://sourceforge.net/projects/fbtools/

This extension is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License GPLv3, as published by the Free Software Foundation.