Next.js React2shell Detector is a free Chrome add-on designed to enhance web security by identifying vulnerable versions of Next.js that may be susceptible to React2shell attacks. This tool operates directly within the browser, providing users with a straightforward interface to assess the security of their applications. By detecting these vulnerabilities, developers can take proactive measures to protect their web applications from potential threats.

The add-on focuses on improving the security posture of projects built with Next.js, making it an essential tool for developers concerned about application security. Its functionality is specifically tailored to identify weaknesses in the Next.js framework, ensuring that users can maintain a secure development environment. With the growing prevalence of web vulnerabilities, this tool serves as a critical resource for developers aiming to safeguard their projects.