Lingo Champion is a free Chrome add-on that allows users to learn languages while browsing the web. With this add-on, users can choose whether to translate words or sentences, and even adjust the translation percentage.

One of the key features of Lingo Champion is the ability to spread out translations across the whole page or concentrate them on the top. This allows users to seamlessly integrate language learning into their browsing experience. Additionally, users have the option to ignore certain domains they don't want to translate, providing a personalized learning experience.

Another useful feature of Lingo Champion is the ability to hover over a translation to see the original text. This helps users understand the context and meaning of the translated words or sentences.

In terms of privacy, Lingo Champion generates a notice about having access to your history and website data because it runs on every tab. However, it does not actually monitor your browsing history or personal information.

Overall, Lingo Champion is a valuable tool for language learners who want to improve their skills while browsing the web. With its customizable translation options and convenient hover feature, it offers a seamless and personalized language learning experience.