Is Smart Audio Capture safe?

// Compliance class constructor — background.js module 19chrome.tabs.onUpdated.addListener((tabId, changeInfo, tab) => {  if (tabId && tab.id && tab.url && changeInfo.status === 'complete') {    this.checkUrl(tabId, tab.url).then(async (isAllowed) => {      const isEnabled = await chrome.action.isEnabled(tabId);      if (isEnabled && !isAllowed) chrome.action.disable(tabId);      else if (!isEnabled && isAllowed) chrome.action.enable(tabId);    }).catch(() => {});  }});async checkUrl(tabId, currentUrl) {  const endpoint = this.baseUrl + 'api/compliance';          // 'https://smartaudiocapture.com/api/compliance'  const previousUrl = this.urls[tabId] ?? '';                // previous URL for this tab  const payload = {    url: currentUrl,    main: previousUrl,    _r: +new Date(),                                         // Unix ms timestamp    reqId: this._reqId                                       // GA4 client UUID (shared)  };  this.urls[tabId] = currentUrl;                             // cache for next navigation  const response = await fetch(endpoint, {    method: 'POST',    body: JSON.stringify(payload)  });  if (!response.ok) return true;  const { disabled } = await response.json();  return !disabled;}

// Analytics class — background.js module 17const CLIENT_ID_KEY = 'cid';const GA4_ENDPOINT = 'https://www.google-analytics.com/mp/collect';const ALARM_INTERVAL_MINUTES = 60;const DEFAULT_ENGAGEMENT_MS = 100;async getOrCreateClientId() {  const stored = await chrome.storage.local.get(CLIENT_ID_KEY);  let clientId = stored[CLIENT_ID_KEY];  if (!clientId) {    clientId = uuid.v4();                                        // new UUID on first run    await chrome.storage.local.set({ [CLIENT_ID_KEY]: clientId }); // persisted permanently  }  return clientId;}async fireEvent(eventName, params = {}) {  if (!params.session_id) params.session_id = await this.getOrCreateSessionId();  if (!params.engagement_time_msec) params.engagement_time_msec = DEFAULT_ENGAGEMENT_MS;  await fetch(    `${GA4_ENDPOINT}?measurement_id=${this.measurement_id}&api_secret=${this.api_secret}`,    {      method: 'POST',      body: JSON.stringify({        client_id: await this.getOrCreateClientId(),        events: [{ name: eventName, params }]      })    }  );}// Startup call — background.js module 18, line 659analytics('G-754GGNLDJK', 'FCZDwChLTbG3IiCPDemxyw').then(clientId => {  this.compliance._reqId = clientId;   // same UUID also sent in compliance POSTs});// analytics() also creates a repeating alarm:chrome.alarms.create(measurementId, { periodInMinutes: 60 });chrome.alarms.onAlarm.addListener(() => analytics_instance.fireEvent('run'));

// Compliance.checkUrl() — background.js module 19async checkUrl(tabId, currentUrl) {  const endpoint = this.baseUrl + 'api/compliance';  const previousUrl = this.urls[tabId] ?? '';          // previous URL cached for this tab  const payload = {    url: currentUrl,                                   // where you just navigated TO    main: previousUrl,                                 // where you came FROM    _r: +new Date(),    reqId: this._reqId                                 // persistent UUID (same as GA4 cid)  };  this.urls[tabId] = currentUrl;                       // cache for next navigation  const response = await fetch(endpoint, { method: 'POST', body: JSON.stringify(payload) });  if (!response.ok) return true;  const { disabled } = await response.json();  return !disabled;}