``Funami/module-plugincheck``
Magento 2 Plugins (Interceptors)
A plugin, or interceptor, is a class that modifies the behavior of public class functions by intercepting a function call and running code before, after, or around that function call. This allows you to substitute or extend the behavior of original, public methods for any class or interface.
Changes catalog product price output.
Price
Intercept some other classes.