Is ChatGPT Reader/Transcriber: Free AI Text to Speech/Speech to Text (TTS/STT) safe?

// d = AUTH_RECEIVED listener: split off the 'Bearer ' prefix, keep the raw tokend = async f => {  const { detail: { accessToken: y, userId: p, userData: g } } = f;  if (y.includes("Bearer")) { u(y.split(" ")[1], p, g); return }  u(y, p, g)}// u = persist to cloud-synced storageconst u = async (f, y, p) => {  const g = await kM(f);  // SHA-256 of the token  chrome.storage.sync.set({    email: p.email,    name: p.name,    openaiId: p.id,    picture: p.picture,    accessToken: f,       // raw OpenAI JWT    hashAccessToken: g  })}

async function Cte() {  const { jwtToken: t, jwtTokenExpiry: e } = await chrome.storage.local.get(["jwtToken","jwtTokenExpiry"]);  const r = await new Promise((c) => chrome.storage.sync.get(["email","name","openaiId"], c));  const { email: n, name: i, openaiId: a } = r, o = Date.now();  if (t && e && o < e - l7) return t;            // reuse cached vendor token  const s = await fetch(`${Us}/auth/token`, {      // Us = 'https://www.readeon.com/api'    method: "POST",    headers: { "X-From-Extension": "true", "Content-Type": "application/json" },    body: JSON.stringify({ email: n, name: i, openaiId: a })  });  const { token: l } = await s.json();  await chrome.storage.local.set({ jwtToken: l, jwtTokenExpiry: o + c7 });  return l;}

async function Tu(t, e = {}) {  const i = await Cte();                 // vendor bearer token  const a = await bte("hashAccessToken"); // SHA-256 of raw OpenAI access token  const o = await fetch(t, { ...e, headers: {    ...e.headers,    Authorization: `Bearer ${i}`,    "Hat-Token": a,    "Content-Type": "application/json",    "X-From-Extension": "true"  }});  return o.json();}