I love that favorited words are available, but I find the little heart in the middle of the text annoying, and would like an option to disable this. This is because how I intend to use this is once I become familiar with a term, I will favorite it, such that slowly my entire browser eventually becomes French. Perhaps this is not possible, I am not too far with this program yet, but if I were to do achieve this as it is now, mon♡ texte♡ ressemble♡ à♡ ceci♡, and personally this is not preferable.
(Although I would also just like to say that your suggestion system is quite admirable, and much credit is due -- the fact that I can have input like this, even if it may not come to fruition, is in and of itself the greatest feature of this service. Thanks for being cool! ^^ )