Linggle Booster is a free web application available on Chrome. It falls under the category of Browsers and specifically belongs to the subcategory of Add-ons & Tools. Developed by Linggle, this program aims to assist users in learning English by providing word explanations while reading English articles on websites like BBC News.

With Linggle Booster, users can simply press the Linggle Booster button while browsing an English website, and instantly receive explanations for unfamiliar words found within the article. This feature allows users to enhance their English reading experience by reducing the need to constantly switch between websites or search for word definitions separately.

By seamlessly integrating with the user's browsing experience, Linggle Booster offers a convenient and efficient way to improve English language skills. Whether you're a language learner or simply looking to expand your vocabulary, Linggle Booster can be a valuable tool to aid in your English language journey.