A nifty plugin that prevents duplicate or multiple log-ins by the same user credentials, for both front-end and back-end. A wonderful and effective tool for websites that share or exchange potentially sensitive information amongst registered users.
User must either sign off the first session, or wait until the first session has expired. Super administrators can always have multiple log-ins.
There are two plugins that must be installed via the Joomla! back-end. See instructions in the download package.
Supported languages: Frontend: Dutch, English, German. Backend: English.
This freeware version is very basic and for evaluation only. The Premium and Business editions are the 'real thing', with full frontend language support and additional options to allow multiple log-ins for specified groups and users.
Compatible with Joomla! 3.5.1 and PHP 7.
The download link also provides access to the J2.5 version.