Unity – Export prefab with dependencies

Sometimes your prefab has dependencies and you want to create a nice unity package to be able to use it in another project.

Example: If you want to export your playerPrefab, right click on it and select dependencies. Right-click again and export package. Uncheck include dependencies.

Source: http://answers.unity3d.com/questions/346823/is-the-asset-export-function-broken.html