A browser extension to disable http header Content-Security-Policy and html meta Content-Security-Policy In the process of website development and testing, we inevitably need to inject cross-domain resources into some websites, but Content-Security-Policy prevents this. So you can use this extension to disable Content-Security-Policy so that you have a better development experience - disable http header csp - disable html meta csp (must open devtools) source code https://github.com/lisonge/Disable-CSP