Things You'll Need
Instructions
Download a "Naruto" mod.
Unzip the mod file. Windows 7 has a built-in unzip program, and earlier versions can download and install free programs instead.
Open "My Documents" and navigate to "The Sims 2" override directory. By default, it's located at "\My Documents\EA Games\The Sims 2\Downloads."
Drag and drop the contents of the mod package into this directory. Files with the extension ".package" automatically override the game defaults. No further action is needed with them.
Double-click on files ending with ".Sims2Pack," if there were any in your mod. A window will pop up. Click "Install" and wait for the installation to complete.