Content - Open Graph Light is a free Joomla content plugin that adds essential Open Graph metadata to public articles. Install the 1.0.1 package through Joomla, enable the Content - Open Graph Light plugin, then check the page source of a public article. Compatible with Joomla 5 and Joomla 6. The included plugin and package are GPLv2 or later, use the Joomla Update System and require no commercial activation or licence key. This Light edition focuses on public article metadata. GMC Open Graph is a separate edition with additional functionality.