Google Translator for Firefox is described as 'With this addon you can translate any text to your own language with one click or hot-key. You can either translate the selected text, this way the translated text will overwrite the original selected text, or you can translate the full page too' and is a Translator in the web browsers category. There are more than 50 alternatives to Google Translator for Firefox for a variety of platforms, including Web-based, Windows, iPhone, Android and Linux apps. The best Google Translator for Firefox alternative is Tatoeba, which is both free and Open Source. Other great apps like Google Translator for Firefox are Dictionary.com, Linguist, Apertium and Lingoes.