In Pharo, my classes should not be displayed in a browser or even in Smalltalk global

Question

I do not want my new classes to appear in the system browser, moreover, I do not think that they should appear in Smalltalk global.

By default, classes are displayed in the browser and in Smalltalk global. How to change this?

Answer 1

The Pharo Superpower: Create Anonymous Class blog post explains creating anonymous classes in great detail.

Answer 2

But be careful what you ask for. Debugging invisible code is not very fun.