Google's dictionary extension makes it easy to find word definitions with one click. How Google Expansion Dictionary works is simple: open a web page, double-click any word, a pop-up window with the definition of the word. The great thing about this extension is that you can access keyword definitions without leaving your page. I have been using Google Dictionary Extensions for several years, so dependent on its language service that I can’t imagine surfing the web without them. With one click you have access to definitions, translations, synonyms, antonyms, etc. Indeed, the Google Dictionary Extension is a complete free language learning tool . In addition to the short definitions presented in the pop-up window, you can also access the full definition of selected words and phrases by clicking the "Advanced" button in the pop-up window. You will be able to see examples of usage, synonyms, antonyms of the ability to translate the selected word into one of the supporte