When activating another configuration, the button "Switich on" had to be clicked additionally. This has been changed in the version 2017.482

Due to the not yet complete previous range of functions, the usefulness of this keyword "direct" is limited. In the new version, this keyword is now named "active". This better describes the functionality.

Please note, due to the many changes made in Firefox, the MM3-ProxySwitch also had to be redeveloped. The previous scope of functions could not be reached yet and the documentation is also not completely adapted yet.