EnglishXYZ is a plugin designed specifically for English learners, offering features like bilingual subtitles, quick word lookup, and favorites. It helps users transform YouTube into their personalized English learning space. The plugin boasts powerful word lookup capabilities, allowing for fast definition display, in-depth detail retrieval, and word collection. The backend system records all the words the user collects, making it convenient for future review. EnglishXYZ aims to help users effortlessly learn English while watching videos.