How to Open MOD & MOI Files. Every program uses and, in some cases, produces files with a specific file extension. A file can only be opened by a program with support for its particular extension ...

The mod file should have a .jar extension. Once the download is complete, run the Forge installer. Choose the "Install client" option to create a new profile in your Minecraft launcher called "Forge." ...

This guide teaches you how to download and install the UI Cheats Extension Mod in The Sims 4 and solve all your cheat managing problems.