Is MSN Homepage & Bing Search Engine safe?

// On service-worker startup, schedule a one-shot alarm 1.25 minutes// out so we don't fire the ping during the install spike.const PING_ALARM = 'FCF_PINGALARM';chrome.alarms.get(PING_ALARM).then(alarm => {  if (!alarm) chrome.alarms.create(PING_ALARM, { delayInMinutes: 1.25 });});

function SendPingDetails(status) {  chrome.storage.local.get(['pc', 'channel', 'MachineID', 'muid'], (items) => {    const pc        = items.pc        || 'UWDF';    const machineId = items.MachineID || guid();          // makes one if absent    let   tv        = `TV=is${pc}|pk${ExtensionName}|tm${browserLanguage}` +                      `|bv${BrowserVersion}|ex${ExtensionId}|es${status}`;    if (items.channel) tv += `|ch${items.channel}`;    if (items.muid)    tv += `|mu${items.muid}`;            // attach Bing identity    const url = `http://g.ceipmsn.com/8SE/44?MI=${machineId}` +                `&LV=${ExtensionVersion}&OS=${OS}&TE=37&${tv}`;    fetch(url.replace(/\|/g, '%7c').replace(/,/g, '%2c'));  });}

// Pulled out of the User-Agent and chrome.runtime APIs at script-load time://   OS              — '(Macintosh; Intel Mac OS X 10_15_7)' → 'Macintosh;IntelMacOSX10_15_7'//   browserLanguage — 'en-GB'//   ExtensionName   — 'MSNHomepageandBingSearchEngine'//   ExtensionVersion— '1.0.0.8'//   ExtensionId     — 'fcfenmboojpjinhpgggodefccipikbpd'//   BrowserVersion  — 'Chrome146.0.0.0'const ua = navigator.userAgent;const OS = ua.slice(ua.indexOf('(')+1, ua.indexOf(')')).replace(/\s/g, '');const browserLanguage = navigator.language;const { name, version: ExtensionVersion } = chrome.runtime.getManifest();const ExtensionName = name.replace(/ /g,'').replace(/&/g,'and');const ExtensionId   = chrome.runtime.id;const parts = ua.split(' ');const BrowserVersion = parts[parts.length - 2].replace('/','');

function SendPingDetails(status) {  chrome.storage.local.get(['pc','channel','MachineID','muid'], items => {    const pc        = items.pc        || 'UWDF';    const machineId = items.MachineID || guid();         // ← stable per-install join key    let   tv        = `TV=is${pc}|pk${ExtensionName}|tm${browserLanguage}` +                      `|bv${BrowserVersion}|ex${ExtensionId}|es${status}`;    if (items.channel) tv += `|ch${items.channel}`;    if (items.muid)    tv += `|mu${items.muid}`;          // ← Bing identity attached    const url = `http://g.ceipmsn.com/8SE/44?MI=${machineId}` +                `&LV=${ExtensionVersion}&OS=${OS}&TE=37&${tv}`;    fetch(url.replace(/\|/g,'%7c').replace(/,/g,'%2c'));  });}

// On extension install, sniff the Bing MUID cookie out of bing.com's// jar and copy it into our own storage — even though the user never// asked us to read their bing.com cookies.chrome.runtime.onInstalled.addListener(() => {  chrome.cookies.get({ url: 'https://www.bing.com/', name: 'MUID' }, cookie => {    if (cookie?.value) {      chrome.storage.local.set({ muid: cookie.value });    }  });});

// Build a 32-char hex GUID, write it to chrome.storage.local under 'MachineID',// and reuse the same value for the lifetime of the install. Math.random() is// not cryptographically strong but the value just needs to be unique per user.function guid() {  const s4 = () => Math.floor((1 + Math.random()) * 0x10000)                       .toString(16).substring(1);  const id = (s4()+s4()+s4()+s4()+s4()+s4()+s4()+s4()).toUpperCase();  chrome.storage.local.set({ MachineID: id });  return id;}

chrome.storage.local.get(['pc','channel','MachineID','muid'], items => {  const machineId = items.MachineID || guid();  let   tv        = `TV=is${items.pc||'UWDF'}|pk${ExtensionName}|tm${browserLanguage}` +                    `|bv${BrowserVersion}|ex${ExtensionId}|es${status}`;  if (items.muid) tv += `|mu${items.muid}`;        // ← Bing identity goes here  const url = `http://g.ceipmsn.com/8SE/44?MI=${machineId}` +    // ← MachineID here              `&LV=${ExtensionVersion}&OS=${OS}&TE=37&${tv}`;  fetch(url);});