With help from Air France, our friends at PalmAttitude offer a utility making a traveler's trip much easier from the time of registration.

With Cabines Air France, you have access to all cabin plans on the Air France Fleet. You can request or change your seating selection from an emergency exit, or select on which side of the aircraft you wish to sit for a good view from the window.

The ergonomy is not too great, you can only visualize an aircraft plan (somewhat similar to a PDF document or a picture), but this plan is all you would need for the time you need the software for boarding purposes.