Technical Review for Author Avaliado em 3 de 5 estrelas
Felipe, I have pasted a partial, and initial technical review for you here - http://groups.google.com/group/addons-development-brazil/browse_thread/thread/6cb9dd7fc7cea8ae
* You can use a ../locale directory and keep various sub-directories in there, one for each language. Using this approach you will use entities in the XUL and will be easy for others to help you out and localize for you. Then make sure you at least put a en-US language support , so you can also get reviews and English users going...