英语生词本(English Vocabulary Book) is a Chrome extension developed by buuug7. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory. This extension allows users to collect unfamiliar English words into their own vocabulary book, which can be used for future review and memorization.

With this extension, users can easily select and collect unfamiliar English words from webpages. By simply right-clicking on the word and selecting the "Add to my vocabulary book" option from the context menu, the word will be added to their personal collection. This feature provides a convenient way for users to gather new words they come across while browsing the internet.

The collected words can then be accessed and reviewed at any time, allowing users to reinforce their English vocabulary and improve their language skills. Whether users are learning English as a second language or simply looking to expand their vocabulary, 英语生词本(English Vocabulary Book) provides a useful tool for organizing and revisiting unfamiliar words.