Mode 03 · The Wait
Sooner or later. Or never.
One interruption, delivered without an appointment. Choose a window, leave the tab open, and return to whatever you were doing. The page will stay ordinary. It has no reason to warn you.
A reservation for something you would rather see coming. Choose how much of your day it can occupy.
How bad, when it comes
It fires once, at a moment of its choosing, inside the window you picked. One in twelve is armed and never goes off at all.
Keep the sound on — that is how you will know.
— The Management
The tab must stay open — closing it calls the whole thing off, as does the button. If you are in another tab when it fires you will hear it first. If your browser sleeps through the chosen moment, the delivery expires quietly. It will not catch you on your return.