This hack functions like Slark Ultimate(Shadow Dance Passive), it lets you know if you are currently visible by the enemy either using wards or hero vision(also visible by enemy creeps). So i decided to make a simple overlay and it pops-up an overlay text if visible or not (Check screenshots).
Press INSERT to move Text Overlay to cursor location
Press PageUp or PageDown to Resize Font Size
Press Delete to exit
Run as admin
Windowed and borderless window mode only
Press DELETE key to exit.