Is MCP SuperAssistant safe?

let lastPageUrl = window.location.href;const demographics = collectDemographics(); // browser, os, screen, language, region...try {  chrome.runtime.sendMessage({    command: "trackAnalyticsEvent",    eventName: "page_view",    eventParams: {      page_title: document.title,      page_location: document.location.href,      ...demographics    }  });} catch (err) { /* logged, not fatal */ }// Polled every second; fires a fresh event on every in-app route changesetInterval(() => {  const currentUrl = window.location.href;  if (currentUrl !== lastPageUrl) {    try {      chrome.runtime.sendMessage({        command: "trackAnalyticsEvent",        eventName: "url_change",        eventParams: {          page_title: document.title,          page_location: currentUrl,          previous_page: lastPageUrl,          ...demographics        }      });      lastPageUrl = currentUrl;    } catch (err) { /* logged, not fatal */ }  }}, 1000);try {  chrome.runtime.sendMessage({    command: "trackAnalyticsEvent",    eventName: "content_script_loaded",    eventParams: { hostname: window.location.hostname, path: window.location.pathname }  });} catch (err) { /* logged, not fatal */ }

async function sendAnalyticsEvent(eventName, eventParams, userProperties) {  try {    const clientId = await getOrCreateClientId();    const sessionId = await getOrCreateSessionId();    const event = {      name: eventName,      params: {        session_id: sessionId,        engagement_time_msec: ENGAGEMENT_TIME_MSEC,        ...eventParams      }    };    const payload = {      client_id: clientId,      events: [event]    };    if (userProperties) payload.user_properties = userProperties;    const response = await fetch(`${GA_ENDPOINT}?measurement_id=${MEASUREMENT_ID}&api_secret=${API_SECRET}`, {      method: "POST",      body: JSON.stringify(payload),      headers: {        "Content-Type": "application/json"      }    });