Vigilante is a powerful Chrome extension designed to enhance website security by scanning for vulnerabilities such as outdated libraries, missing headers, and insecure forms. It offers over 24 distinct security tests, including checks for jQuery, React, Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), and cookie security. Users can easily assess the security posture of any website with just one click, making it a valuable tool for developers and security enthusiasts alike.

In addition to real-time scanning, Vigilante provides a risk scoring system that categorizes vulnerabilities into four levels: Low, Medium, High, and Critical. This feature allows users to prioritize their remediation efforts effectively. Furthermore, the extension generates comprehensive PDF reports detailing the findings, which can be easily shared or stored for future reference. Vigilante is a free tool that significantly streamlines the process of identifying and addressing security issues in web applications.