Is WOT: Website Security & Safety Checker safe?

webextApi.runtime.onInstalled.addListener(e => {  const t = "install" === e.reason,    s = "update" === e.reason;  initApp(s, t);  const a = webextApi.runtime.getManifest().version,    n = {      os: -1 !== navigator.userAgent.indexOf("Mac") ? "mac" : -1 !== navigator.userAgent.indexOf("win") ? "windows" : "",      eventSpecificFields: {        version_number: a,        full_user_agent: navigator.userAgent      }    };  t ? WotApi.sendAnalyticsFromBackground(ANALYTICS.ANALYTICS_EVENT_TYPES.EXTENSION_INSTALL, "", "", n) : s && WotApi.sendAnalyticsFromBackground(ANALYTICS.ANALYTICS_EVENT_TYPES.EXTENSION_UPGRADE, "", "", n)}), setTimeout(() => {  initApp(!1, !1)}, 500);

sendAnalyticsFromBackground(t, e, s, r) {  const i = {    [GA_ACTION_KEY]: t || "",    [GA_LABEL_KEY]: e || "",    testGroup: s,    eventPayload: r  };  this.sendInternalAnalytics(i)}async sendInternalAnalytics(t) {  try {    const e = t[GA_ACTION_KEY],      s = t[GA_LABEL_KEY],      r = t.testGroup,      i = t.eventPayload,      n = await this.getOrInitAnalyticsInfoFromLocalStorage(),      o = new WotAnalyticsEvent(e, s, r, i, n);    await o.loadStateFields();    const a = this.methods.analytics.url;    this.postJson(a, o.createPayload()).catch(t => {})  } catch (t) {}}sendUserDataAnalytics(t, e, s, r) {  try {    const i = new UserDataAnalyticsEvent(t, e, s, r);    this.postJson(this.methods.userDataAnalytics.url, i.createPayload(), headers).catch(t => {})  } catch (t) {}}

class AnalyticsEvent {  createPayload() {    return {      ev: btoa(Array.from(JSON.stringify(this)).map((e, t) => e.charCodeAt(0) - (this.uuid.length + 2 * t)).toString()),      se: this.uuid    }  }}class WotAnalyticsEvent extends AnalyticsEvent {  constructor(e, t, n, o, i) {    super(), this.product = ANALYTICS.ANALYTICS_PRODUCT, this.platform = ANALYTICS.ANALYTICS_PLATFORM, this.uuid = i, this.timestamp = Date.now(), this.resource = ANALYTICS.ANALYTICS_RESOURCE_TYPES.ORGANIC, this.country = getLocale(), this.user_agent = browserName, this.event_type = e, this.purchase_source = t, this.test_group = n, this.payload = o || {}, this.payload.extension_version = VERSION  }  async loadStateFields() {    const e = await getExtensionState();    let t = !1,      n = !1;    e && (e.user && e.user.isPremiumUser && (t = e.user.isPremiumUser), e.settings && e.settings.protection && (n = e.settings.protection)), this.payload.is_premium = t, this.payload.is_opt_in = n  }}class UserDataAnalyticsEvent extends AnalyticsEvent {  constructor(e, t, n, o) {    super(), this.product = "WOT", this.platform = "extension", this.uuid = WOT_TRACE_ID.value.slice(3), this.timestamp = Date.now(), this.country = getLocale(), this.eventMessage = e, this.versionNumber = t, this.isPremiumUser = n, this.userState = o  }}

[HANDLE_USER_DATA_ANALYTICS]: e => (t, a) => {  try {    const t = e.data.forUpdate[USER_DATA_ANALYTICS];    if (t) {      const e = a(),        s = e.remoteConfig.features[USER_DATA_ANALYTICS];      if (Date.now() > t.endDate || s && s.version === t.version) return;      const r = t.eventName,        i = t.stateFields,        n = VERSION,        o = e.user,        d = !!o && o.isPremiumUser,        A = {};      i.forEach(t => {        A[t] = e[t]      }), WotApi.sendUserDataAnalytics(r, n, d, A)    }  } catch (e) {}}

async syncAnalyticInfoWithWebapp() {  let t, e;  try {    const s = await fetch(ANALYTIC_INFO);    200 === s.status && (t = await s.json()), e = t && t.uuid || generateUuidV4(), await fetch(ANALYTIC_INFO, {      method: "POST",      headers: {        "Content-Type": "application/json"      },      body: JSON.stringify({        uuid: e      })    })  } catch (t) {}  return e}

var _extends = Object.assign || function(e) {  for (var r = 1; r < arguments.length; r++) {    var t = arguments[r];    for (var s in t) Object.prototype.hasOwnProperty.call(t, s) && (e[s] = t[s])  }  return e};class Mixpanel {  constructor(e) {    this.store = e, this.mixpanel = mixpanel.init("9c2a5bc5df124e35970da2299c103485")  }  getSuperProperties(e) {    const r = e.user || {},      t = new UAParser(navigator.userAgent),      s = t.getOS().name;    return {      $browser: t.getBrowser().name,      $browser_version: t.getBrowser().version.split(".")[0],      $os: `${s}${"Mac OS"===s?" X":""}`,      Platform: "Web",      platform_source: "extension",      "Is Logged In": !!r.mail,      Tier: r.isPremiumUser ? "Premium" : "Free",      $app_version_string: e.version.versionNumber,      "Had Trial": !(!r.isPremiumUser && !r.isTrialing)    }  }  flushQueue(e, r, t) {    e && (t.forEach(t => {      this.track(t.eventType, t.properties, e, r)    }), this.store.dispatch(deleteMixpanelQueue()))  }  send(e) {    const r = e.eventType;    var t = e.properties;    const s = void 0 === t ? {} : t,      i = this.store.getState();    if (!i.isAutomation) {      const e = _extends({}, this.getSuperProperties(i), s),        t = i.mixpanel.distinctId;      if (t) {        const s = i.userIp;        this.track(r, e, t, s)      } else this.store.dispatch(addMixpanelEventToQueue({        eventType: r,        properties: e      }))    }  }  track(e, r, t, s) {    this.mixpanel.track(e, _extends({}, r, {      distinct_id: t,      ip: s    }))  }}