Pinned Tabs to be Stay as a pinned " as collections option are available "

Hi Edge !! 

Could you please make a pinned tabs to be stay as a pinned   without moving go back or go forward  buttons

I noticed this  pinned tabs  are disappearing  after clicked on  " Go Back or Go forward buttons"  .   But it stays as a  tabs only but not pages what I pinned  .  

It is helpful if it would be stay as a pinned tabs include pages as well as it could be very easy to access pinned tabs at  any time.  

This is for your  info.