It’s impossible to access the Settings menu, Saved Pages, History, or Saved Places when viewing an article, without backing out of the article & losing one’s entire navigation history. This is highly undesirable. Please add a button (or change the titular W button) to return to the main view, while preserving the navigation context as a separate tab.

https://ticket.wikimedia.org/otrs/index.pl?Action=AgentTicketZoom;TicketID=11088512