Get eleFront
If you are looking for the Beta, please follow the instructions here.

Food4Rhino

Only use this option if you are using Rhino 6 only.
eleFront can be downloaded at food4rhino, and saved in your Components folder.
Elefront
Food4Rhino

Rhino3d Package Manager

To install eleFront through the Package Manager, open Rhino and type PackageManager in the command line, then search for "eleFront".
If you are using Rhino 6, the command is _TestPackageManager, and it will take a moment to load all of the plugins list.