Downloads

Download the file Komento-com_jdownloads.zip and extract the Plugin 'com_jdownloads.php'.

copy the file com_jdownloads.plugin.php to <yoursite>/components/com_komento/komento_plugins

using an ftp utility such as File Zilla, your site control panel or a Joomla files manager extension.

There will be a file with that name already at that location so overwrite it with the present one downloaded from jDownloads.

See the documentation at