fuck-cors-app/doc/intro.md

Introduction to fuck-cors-app

Fuck CORS app is a minimal CORS Proxy.

Main usage once it is running:

// BEFORE
document.fetch(url) // => FAIL WITH CORS

// AFTER
document.fetch('http://127.0.0.1:1977/?url=' + encodeURIComponent(url)) // => WORKS

CORS are not even secure, it is trivial to use such a self hosted CORS proxy.