Because in the end, CORS isn’t your enemy. It’s the browser trying to protect you from a web that isn’t always as friendly as localhost.
It begins, as all great debugging sessions do, with a red error message in the console.
chrome.exe --user-data-dir="C:/Chrome dev session" --disable-web-security When you hit enter, a new Chrome window appears—not your polished everyday Chrome, but a scarred, temporary doppelgänger. A yellow banner warns you: "You are using an unsupported command-line flag: --disable-web-security."
This is the Wild West Chrome. No CORS. No security. No questions asked. Why do we keep coming back to this flag? Because it solves the problem instantly .