个人词库 (Personal Vocabulary Library) is a powerful Chrome extension aimed at enhancing language learning. It provides users with features like real-time highlighting of unfamiliar words, audio pronunciation, and instant translations. Additionally, it offers grammatical dependency and analysis tools, helping users grasp the nuances of different languages better. The extension is enabled through customizable shortcuts, making it user-friendly and efficient. With the integration of Anki, it allows users to convert difficult vocabulary into flashcards for easier retention and review, promoting a more interactive language-learning experience.

Quark AI Assistant is your digital friend and an efficient helper to explore the online world. It provides intelligent search results, can answer questions, translate quickly, polish texts, and create content on specified themes. It also features a text selection tool that translates, rewrites, and summarizes terms or phrases. Additionally, it supports smart resource detection and allows one-click saving to Quark's cloud space. With Quark AI Assistant, you can streamline your browsing experience and work more efficiently.