Instructions cover Facebook on the desktop as well as the Facebook and Messenger iOS and Android apps.
Here’s what to do if you prefer more privacy.
Navigate toFacebook.comand select theMessengericon.

SelectOptions(three dots).
SelectTurn Off Active Status.
ChooseTurn off active status for all contactsif you don’t want to be disturbed by anyone.

SelectOkaywhen you’ve made your selection.
Your active status remains off until you turn it back on.
TapMenu(three lines) in the lower-right corner (iOS) or upper-right corner (Android).

Scroll down and tapSettings & Privacy.
Scroll down to thePrivacysection and tapActive Status.
Tap the toggle next toShow when you’re activeto turn it off.

From theChatstab, select yourprofile picture.
Toggle offActive Status, then tapTurn Offto confirm.
(And hey respect peoples' boundaries!)

On Facebook, select yourprofile image>options& privacy>options.
Then, selectYour Facebook Information>Off-Facebook activity>Disconnect future activity.
Next, turn offFuture off-Facebook activityand selectConfirm.

The process is similar on the mobile app.

