[MediumOwl]

I don't think Kant, or any reasonable philosopher, would consider blocking ads a moral dilemma, which is the precondition of a maxim.

[travoc]

Blocking harmful, manipulative, inappropriate advertisements on my childrens' (supervised) use of YouTube is the most moral thing I can do today.

[cubefox]

A moral dilemma is not a precondition of a maxim.