How to Turn off/Hide Active Status(Last Seen) on Facebook Messenger & Desktop Mode
Once you disable this active now feature,you can chat with your friends by without going online.
Otherwise if you access this website via your computer or pc there is no possible to turn on for one person,which means that it work for completely all your friends.
This is 2019 released new update,but in future 2020 if they release update this option location may be varrying.
Some other working devices are ipad,mac laptop and all windows pc.
#RkMentor
#Facebook
#Activestatus