When is Norton Toolbar going to be compatible with Firefox Multi-Process and stop disabling it ?

When is Norton Toolbar going to be compatible with Firefox Multi-Process and stop disabling it ?

When running Firefox 54.0.1 Multi-process Windows is disabled by 0/1 (Disabled by add-ons) and Norton Toolbar is the issue. This is identified by " about:support " in Firefox Address Bar - -> Enter and by disable Toolbar and change Firefox Settings but of course loose Norton Toolbar.  Firefox Multi-Process is too great a sacrifice for this to be ignored and or not been acted on since there was just a Patch.  If things have changed there should be a notification system in place saying that this has been updated so you can use ..... or forum needs to be more honest and have a section dedicated to issues being worked on and expected resolved dates for non security critical information.