Giant Sentinel is designed to enhance your Gmail security by providing real-time analysis and protection against phishing threats. The extension utilizes an advanced AI engine to evaluate emails based on multiple security criteria. Once installed, it works seamlessly in the background, continuously monitoring incoming messages. With features such as risk scoring and instant alerts on suspicious emails, it ensures that users can manage their inbox securely and confidently. The integration with Gmail allows for a user-friendly experience without complex setup procedures.