Website Security Check is a free Chrome add-on designed to analyze websites for security vulnerabilities, ensuring a safer browsing experience. With a simple click, it evaluates critical aspects such as HTTPS status, cookie security, and the presence of tracking scripts. Users receive a comprehensive security score ranging from 0 to 100, which reflects the overall safety of the website. The add-on also updates the browser toolbar icon to indicate the current safety level, making it easy to identify secure sites at a glance.

This tool is particularly beneficial for developers, researchers, and privacy-conscious users. Its lightweight, fast performance allows for real-time analysis without the need for external servers, ensuring user data remains private. With no account required and absolutely no ads, Security Copilot stands out as a practical solution for anyone looking to enhance their online security while browsing.