Even in the basic version, WordPress provides plenty of important functions to create new pages, link them and add new content. However, you can get much more out of the content management system with the addition of plugins because they significantly expand its functionality. Extensions for shops, security, search engine optimisation or social media links – WordPress extensions make it possible to expand the open source platform so that it is perfectly tailored to the needs of the respective website owner.
A WordPress plugin is an additional program. It extends the code of the web application, and thereby adds a new function. Strictly speaking, every extension or adaptation of the WordPress code is a plugin. An experienced user with programming skills also has the option of manipulating the code to add more features to the functions.php file of their theme. When downloading WordPress extensions, you should always make sure that the source is trustworthy and secure (such as the WordPress repository or the IONOS app centre).