The Multilanguage Translator is a free Chrome extension that allows users to quickly translate words, phrases, and even menu items. It supports over 120 languages and offers features such as automatic language detection, text-to-speech translation for 60 languages, reverse translation, and dictionary lookup. The extension works on all websites including Gmail, Facebook, and Twitter, and has a convenient and intuitive user interface. It also includes the ability to translate full web pages and provides the option to choose between Quick Translator and Google Translate.