Disabling web security is like taking the front door off your house. You should use this "unsecured" browser instance for: Interacting with trusted local servers. Testing internal APIs.

Here is a comprehensive guide on how to disable CORS in Chrome on macOS safely and effectively. Understanding the CORS Security Mechanism

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alias nocors='open -n -a Google\ Chrome --args --user-data-dir=\"/tmp/chrome_dev_test_user_dir\" --disable-web-security'

// vite.config.js export default { server: { proxy: { '/api': 'http://localhost:5000' } } }

Instead of disabling CORS globally, use a :