Fine, XUL had to go. But where is the replacement? How many more years should we expect Mozilla to need to implement configurable bindings? It doesn't even n

Fine, XUL had to go. But where is the replacement? How many more years should we expect Mozilla to need to implement configurable bindings? It doesn't even need to be extension-accessible, just give users a tab in the preferences menu like damn near any other application has been doing since the dawn of GUIs. Do they even have one engineer working on this?