IIIManager (GTA Mod Manager)

Requirements: .NET Framework 4.8

Manage your GTA mods and never get lost in their installation again. The program allows you to conveniently enable and disable mods, as well as automatically back up files.

1.0.4.0 (September 11, 2025):
- Added button to open game folder;
- Fixed opening multiple instances;
- Fixed multiplayer toggle turning on when there's no multiplayer exe file.

Installation:
- Install the program outside the Program Files folder, preferably in AppData (this is the default path when you run the installer).
- After installation, a shortcut will be created on your desktop.
- The GTA folder should also be located outside of Program Files to avoid errors.