Open Chrome Without Cors [portable] Jun 2026

Open your terminal and run:

google-chrome --disable-web-security --user-data-dir="/tmp/chrome_dev" Use code with caution. Copied to clipboard Key Considerations open chrome without cors

Before disabling CORS, consider a safer alternative: run a local proxy server (e.g., using http-proxy-middleware or webpack-dev-server ) that forwards API requests from the same origin. This avoids CORS entirely without compromising browser security. open chrome without cors

: This mode disables critical security features. Do not use this for general web browsing or while logged into sensitive accounts. open chrome without cors

To successfully disable CORS, you must launch Chrome using the --disable-web-security flag alongside a unique --user-data-dir . This creates an isolated session, ensuring your primary browser profile remains secure. Disable same origin policy in Chrome - Stack Overflow