This project provides an English dictionary REST API and a corresponding web browser extension. It serves as a programmatic interface for retrieving linguistic data, including word definitions, phonetic transcriptions, parts of speech, and synonyms via HTTP requests.
The browser extension implements in-browser word lookup by injecting content scripts that listen for double-click events. When a user selects text, the tool renders a DOM-based overlay to display the word's meaning in a pop-up bubble at the cursor position.
The system utilizes asynchronous network fetching and external API proxying to relay structured JSON responses from a third-party dictionary service. These capabilities support digital reading assistance and language learning tools by providing real-time vocabulary data.