Foresight News reports that QnA3.AI, an AI-driven Web3 knowledge sharing and search platform, has announced the launch of its Chrome extension, QnA3 Sentiment. The extension features KOL classification analysis based on market influence data, market sentiment interpretation, and historical data retrieval. The official statement mentions that the product seamlessly integrates into the trading process, allowing users to access relevant token KOL tweets while browsing exchange pages.