لا توجد عملية "وضع علامة كمشاهد"؟

[MarcP]

Sorry, didn’t even know that was a thing. Here is your answer:

Request: allow "Unseen" as default home page

Dismiss if very hard, this is like asking for Dismiss on the latest tab, there is not trivial way of adding cause a large amount of stuff you have there is not really disimissable.