ImTranslator for Firefox: Introduction

ImTranslator extension for Firefox  performs instant translation of a selected text, words, phrases and webpages between more than 90 languages using 3 translation providers: Google Translate, Microsoft Bing, and Translator.
This extension offers a selection of translation applications to accommodate various translation preferences.

ImTranslator is a standalone application translates words, phrases and text. You can translate text or phrases in the Translator mode, or look up dictionary's translation using the Dictionary mode.