A window with alert message will pop-up on screen, regardless what tab are you on.
Users can take action or dismiss message.
It should be based on one of User profile tab columns.
optional: choose if pop in all tabs or specific one
notify Users about expired subscription, customers ask a question or placed an order, new update from App developer, advertisement from sponsors… etc
that is a little solution, it makes all tabs disappear, and make visible the one with message… i can deal with that temporally.
but still i would love just a small popup window, so users wont loose focus on what they doing.