Disable Content-Security-Policy is a free Chrome extension designed specifically for web application testing. It allows users to disable the Content-Security-Policy (CSP) headers for a specific tab in order to assess how third-party resources are integrated into a web page. The extension features a simple interface where users can easily toggle the CSP headers on and off by clicking the extension icon, providing flexibility during testing sessions.

While this tool can be beneficial for developers looking to troubleshoot and test web applications, it should be used with caution. Disabling CSP headers removes important security features that protect against cross-site scripting attacks. It is recommended to utilize this extension only as a last resort, and developers should consider using tools like report-uri.com to monitor CSP violations while keeping security measures in place.