QnA3 Sentiment is a Chrome Extension tailored for Crypto market traders. The extension monitors the statements of over 18,000 Crypto Key Opinion Leaders (KOLs) in real-time, providing users with up-to-date market insights and trading signals. Users can track the latest token news and market sentiments directly from their exchange trading pages, helping them make well-informed decisions. Key features include analysis reports of KOLs, market sentiment analysis, historical data viewing, and real-time price monitoring of favorite cryptocurrencies. QnA3 Sentiment integrates seamlessly into users' workflows, enhancing their trading efficiency.