Is Udemy Dual Subtitles - Subtitle Translator safe?

return (
  C.debug("sendMessage, cmd: translate, from:", t, "to:", n),
  (e.next = 3),
  chrome.runtime
    .sendMessage({
      cmd: "translate",
      payload: { from: t, to: n, q: B(r.slice(o, o + u)) },
    })
    .then(function (e) {
      C.debug("sendMessage[translate] rsp:", JSON.stringify(e));
      if (!e.errcode) {
        _(!1);
        _(function (t) {
          C.debug("getCues2Processing state:", t);
          v(W(r, g, e.rslt));
          return t;
        });
      }
    })
);

U = (function () {
  var e = u(
    a().mark(function e() {
      var t, n, r;
      return a().wrap(function (e) {
        for (;;)
          switch ((e.prev = e.next)) {
            case 0:
              return (
                (t = f.storageKeys.gaClientId),
                (n = null),
                (e.next = 1),
                chrome.storage.local.get([t])
              );
            case 1:
              return (
                (r = e.sent),
                m.debug("storage get:", r),
                r[t]
                  ? (m.debug("got id from storage: ", r[t]), (n = r[t]))
                  : ((n = k()),
                    m.debug("generate id from uuidv4: ", n),
                    chrome.storage.local.set(p({}, t, n))),
                e.abrupt("return", n)
              );
            case 2:
            case "end":
              return e.stop();
          }
      }, e);
    }),
  );
  return function () {
    return e.apply(this, arguments);
  };
})();

(P = e.sent),
(N = n.origin),
(C = null == n || null === (u = n.tab) || void 0 === u ? void 0 : u.url),
(j = null == n || null === (s = n.tab) || void 0 === s ? void 0 : s.title),
(L = t.payload.from),
(U = t.payload.to),
(D = t.payload.q),
(M = O.stringify.call(O, {
  ext: "UdemyDualSubtitles",
  cid: P,
  origin: N,
  tab_url: C,
  tab_title: j,
  from: L,
  to: U,
  q: D,
})),
(e.next = 4),
x(k, { method: "POST", mode: "cors", headers: T, body: M })
  .then(function (e) {
    return e.json();
  })
  .then(function (e) {
    return e.trans_result;
  })
  .catch(function (e) {
    return m.error(e), null;
  });

var ce = "".concat("AMP", "_unsent"),
  le = "https://api2.amplitude.com/2/httpapi",
  fe = "dclid",
  de = "fbclid",
  pe = "gbraid",
  he = "gclid",
  ve = "ko_click_id",
  ge = "li_fat_id";

kr = (function () {
  var e = u(
    a().mark(function e(t, n) {
      var r;
      return a().wrap(
        function (e) {
          for (;;)
            switch ((e.prev = e.next)) {
              case 0:
                return ((e.prev = 0), (e.next = 1), Sr(t, n));
              case 1:
                e.next = 3;
                break;
              case 2:
                ((e.prev = 2), (r = e.catch(0)), m.error("[amp] catch err:", r.message));
              case 3:
              case "end":
                return e.stop();
            }
        },
        e,
        null,
        [[0, 2]],
      );
    }),
  );
  return function (t, n) {
    return e.apply(this, arguments);
  };
})();

kr("Bg Runtime Message", {
  extname: f.ext.name,
  status: "begin",
  cmd: e.cmd,
  req: e,
  sender: {
    url: null == t ? void 0 : t.url,
    tab: {
      title: null == t || null === (r = t.tab) || void 0 === r ? void 0 : r.title,
      url: null == t || null === (i = t.tab) || void 0 === i ? void 0 : i.url,
    },
  },
});
var o = null;
return "translate" === e.cmd
  ? (Pr(e, t, n), !0)
  : "license" === e.cmd
    ? (Rr(e, t, n), !0)
    : "usage" === e.cmd
      ? (Cr(e, t, n), !0)
      : (m.error("wrong req.cmd"),
        n((o = { errcode: -1, errmsg: "wrong req.cmd" })),
        void m.debug("rsp:", o));

kr("Bg Storage Change", {
  extname: f.ext.name,
  namespace: t,
  key: u,
  oldValue: a,
  newValue: c,
});

o.navigator.sendBeacon(e, JSON.stringify(t))
  ? n.buildResponse({
      code: 200,
      events_ingested: t.events.length,
      payload_size_bytes: u.length,
      server_upload_time: Date.now(),
    })
  : n.buildResponse({ code: 500 });