Running chrome --disable-web-security is a powerful but dangerous tool. Use it exclusively for local development, with a temporary profile, and close it as soon as your tests are complete. Respect CORS in production—it protects your users and your application.
Cross-Origin Resource Sharing (CORS) is a critical security mechanism implemented by web browsers. It controls how web applications running at one origin (e.g., https://frontend.com ) can request resources from a different origin (e.g., https://api.backend.com ). open chrome without cors
You can also create a reusable shell script for this on . Windows (Command Prompt / Run) with a temporary profile