VS Intellisense: can you hide extension methods?

Question

By default Visual Studio displays all members and its extension methods for a type in intellisense.

Sometimes I would like to hide the extension methods to make it e

Answer 1

In theory you could do this with the appropriate decorator attribute*, but googling this it seems it's bugged, with the fix awaiting a service pack presumably.

* [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]