Let’s be technically honest. Mafia II (original 2010 and Definitive Edition) stores scripts in compiled .lua files inside .sds archives. Live injection is difficult because:
A link. Not HTTP. A raw IP address, port 1337. lua injector mafia 2 link
Once you have the file from a trusted community source, follow these steps to set it up: Let’s be technically honest
Many specific files are shared and updated within the Mafia Game Discord, often found in the pinned messages of the #Mafia2 channel. lua injector mafia 2 link