Info
Info alerts you when nearby players hold pearls, fireballs or a diamond sword, or wear diamond armour.
Settings
Ender pearls
Alerts when a player holds an ender pearl.
Fireballs
Alerts when a player holds a fireball.
Diamond sword
Alerts when a player holds a diamond sword.
Diamond armour
Alerts when a player wears any diamond armour.
Additional items
Other held items to alert on.
Ignore teammates
Doesn't alert on teammates.
Alert Timer
Alerts when a teammate has been falling over the void for 5 seconds, which can mean they're using a timer.
Send to party chat
Sends alerts to party chat. Off, they only show in your own chat.
Range
How close a player has to be, in blocks.
Re-alert delay
How long before it alerts about the same player and item again.