I am completely new to all of this. I have a few games I would like to mod, But i have no clue exactly what I am doing. I have a ps3 super slim with hfw 4.85 and multiman 4.85. I installed it so i am not completely hopeless, I don't think. lol. But any help would be greatly appreciated. pointers, places, ect. Thanks in advance.
First thing to do is to figure out your region codes for your games.
After finding those out, look in /dev_hdd0/game/[REGIONCODE] and you will find your game files
After that, it's more finding or making mods that are compatible with your system.
This is only generalized information. Specific games have better protections and may even be impossible to mod online such as the newer CODs.