Added basic JSON encryption before sending request to the CORS proxy server. The fetchExternalContent
function has been modified to encrypt the URL before sending it to the proxy servers. The encrypted URL is then sent as a JSON string. When the response is received, it's decrypted before being processed. There is also a user agent header added to spoof your real user agent from the CORS proxy server and target server for further anonymity (User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.3). More encryption to come, but this is a quickfix.