Install a plug-in extension in Joomla Choose Extensions→Extension Manager in any back-end page to open Extensions Manager. In the Upload Package File section, click the Choose File button to browse to and select the plug-in file on your hard disk. Click the Upload & Install button. Joomla installs the plug-in.

What are the benefits of Joomla?

Joomlas BenefitsA flexible system, easy to extend and customise. Search engine optimised out of the box. Free forever Open Source software. Security conscious development with an excellent track record. Joomla! Grows organically as your needs evolve. Build powerful PHP applications.

How do I open an LMS file?

LMS files can be opened using the LenMus Phonascus program. This program is a non-commercial program which is why it can be accessed for free by anybody who wants to learn music.