Make your language learning fast and easy with Masterlingo, as it translates available foreign words while browsing the web. It has a flashcard feature wherein your selected words are highlighted and saved and be accessible whenever you need a review.

This extension gives you opportunity to learn 49 languages in just the palm of your hands especially that it's completely free. It also includes spaced-repetition algorithm to help in learning a certain foreign word in the best time possible. You can also manage your flashcard collection through the Masterlingo.app.