Word Lookup is a free Chrome add-on developed by KevinHsu. This handy tool allows users to quickly look up words in various dictionaries. Whether you're reading an article, studying, or simply curious about a word's meaning, Word Lookup makes it easy to access definitions and translations.

To use Word Lookup, simply select a word and right-click to bring up the context menu. From there, you can choose the "Lookup" option, and the add-on will provide you with instant results from a variety of dictionaries. The add-on currently supports English4Formosa, Cambridge Dictionary, Vocabulary.com, DICTIONARY.COM, THESAURUS.COM, and Merriam-Webster.

With Word Lookup, you can expand your vocabulary and enhance your understanding of the English language. Whether you're a student, a professional, or an avid reader, this add-on is a valuable tool for anyone looking to improve their word knowledge.