https://extensions.joomla.org/extension/migration-a-conversion/data-import-a-export/lg-userexport/
LG-UserExport, by LOGIGROUP - Joomla Extension Directory
LG-UserExport ( User Export ) is a simple Joomla 2.5 and 3.0 administrator component that exports all users into CSV format. Once the export is done, the...
joomla extensionlgdirectory