You can get the add-on from [this page](https://sites.google.com/site/bartiuscrouch/scripts/f2).
It also includes a more extensive documentation on how to use the add-on.
After several weeks of testing and documentating I proudly present a new add-on: F2 (also known as the ‘spider-script’).
It extends Blender’s native functionality for creating faces and should be a great help in your modeling workflow.
Word of thanks
I’d like to thank Paul Kotelevets (aka 1D_Inc) for his support. The result of his testing of this add-on can be found in this thread.