Nyxt is the configurable web browser. It transforms the relationship between software and user by granting the user the same power as the developers. The user is able to manipulate and modify Nyxt with all of the same tools. This shift necessitates a number of changes in how source code is developed. If all source code is modifiable, what is public API? How do we expose functionality to the end-user in such a way that they can easily make it their own?