free-and-commercial-extensions
An extension is a package that extends your Joomla! installation in some way. A small selection of extensions is included with the default Joomla! installation but many more are available from the
Joomla! Extensions Directory (JED)- Directory:https://extensions.joomla.org
- JED Knowledgebase :https://extensions.joomla.org/support/knowledgebase
- Terms of Service:https://extensions.joomla.org/community/terms-of-service/
- Joomla! Extension Directory FAQs: Joomla! Extension Directory FAQs
- Forum:Extensions.Joomla.org Forum
- Vulnerable Extensions List:http://vel.joomla.org/