Download Script Hook V from this website.How to install GTA 5 mods on PCīefore you try out the GTA 5 mods mentioned above, you need to download and install two tools – Script Hook V and GTAV LUA Plugin. If you are wondering how to install GTA 5 mods on a PC, here’s a quick step-by-step guide. You can try them out by installing all the necessary files for the mods on PC. These are some of the best GTA 5 mods for PC. The mod allows you to grab a quick meal from nine restaurants that restore your health. If you ever felt like GTA 5 should be a little bit like the Yakuza series, then the Working Restaurants mod is for you.