PotAlert

A simple mod that displays a red border around your screen when you are low on health.

Usage

/potalert [1-9] • Sets the number of hearts at which you will be alerted
/potalert disable • Disables the alert

Showcases

1.7.10: https://www.youtube.com/watch?v=izEg-1OIBmw
1.8.9: https://www.youtube.com/watch?v=nYaTsqEGxa8