Are extension methods an object-oriented feature of C#?

Question

Do extension methods follow the object-oriented paradigm in C#?

Is it a good practice to use extension methods?

In the software development lifecycle how s

Answer 1

Extension Methods are just static methods that work with a specific Class or Class Hierarchy. Python is OO but has modules, Ruby has mixins. I see it more as a language feature. I am pretty sure its still OO friendly