The French language has only been available since June in our neighbouring countries, so not really for a while. It works well here (French-speaking Switzerland) as long as you have an Amazon account with France as country.
However, as usual, we will have to be patient for the official availability in Switzerland and especially in French. Because it is not sure that Amazon knows that we speak something other than German! As usual...
And of course the French skills are still a bit "rare", but it should come.