override globalThis.fetch

override_fetch.ts

// https://corsproxy.io/
const fetch_base = globalThis.fetch;
const fetch_next: typeof fetch_base = async (url, init) => {
  if (typeof url === "string") {
    const urlObj = new URL(url);
    if (urlObj.hostname === "www.youtube.com") {
      const proxyUrl = `https://corsproxy.io/?${encodeURIComponent(url)}`;
      return await fetch_base(proxyUrl, init);
    }
  }
  // else
  return await fetch_base(url, init);
};
globalThis.fetch = fetch_next as typeof fetch_base;