Is Rocket Sender - Bulk WA Messages & Automation safe?

u.onFullReady((() => {  (0, l.wrapModuleFunction)(d.getABPropConfigValue, ((e, ...t) => {    const [r] = t;    return "link_preview_wait_time" === r ? 7 : e(...t)  })), (0, l.wrapModuleFunction)(d.genMinimalLinkPreview, (async (e, ...t) => {    const [r] = t, n = "string" == typeof r ? r : r.url;    return new Promise((async r => {      try {        const e = await (0, c.fetchRemoteLinkPreviewData)(n);        if (!e) throw new Error(`preview not found for ${n}`);        const {          imageUrl: t        } = e, o = s(e, ["imageUrl"]);        let i = {};        t && (i = await (0, c.generateThumbnailLinkPreviewData)(t).catch((() => null))), r({          url: n,          data: Object.assign(Object.assign({}, o), i)        })      } catch (n) {        r(await e(...t))      }    }))  }))}))

t.fetchRemoteLinkPreviewData = async function(e) {  if (p[e]) return l("Link preview found in the cache", e), p[e];  const t = new TextDecoder;  for (let r = d.length - 1; r >= 0; r--) {    const n = d[r];    l(`Fetching link preview using ${n}`, e);    const o = `${n}/v1/link-preview/fetch-data.png?url=` + encodeURI(e),      i = await (0, c.fetchDataFromPNG)(o).then((e => t.decode(e))).then((e => JSON.parse(e))).catch((() => null));    if (null === i || !("title" in i) && !("status" in i)) {      l(`The server ${n} is unavailable for link preview`), d.splice(r, 1);      continue    }    if (!i.title && 200 !== i.status) continue;    const a = /^video/.test(i.mediaType),      s = {        title: i.title,        description: i.description,        canonicalUrl: i.url,        matchedText: e,        richPreviewType: a ? 1 : 0,        doNotPlayInline: !a,        imageUrl: i.image      };    return p[e] = s, setTimeout((() => {      delete p[e]    }), 3e5), s  }  return null};const d = i.config.linkPreviewApiServers || ["https://cobrancas.uppermesh.com.br:8000", "https://wajsapi.titanchat.com.br", "https://wppc-linkpreview.cloudtrix.com.br"];! function(e) {  for (let t = e.length - 1; t > 0; t--) {    const r = Math.floor(Math.random() * (t + 1));    [e[t], e[r]] = [e[r], e[t]]  }}(d)

t.fetchDataFromPNG = function(e) {  return new Promise(((t, r) => {    const n = new Image;    n.crossOrigin = "anonymous", n.src = e, n.onerror = r, n.onload = function() {      const e = document.createElement("canvas"),        r = e.getContext("2d");      e.width = n.naturalWidth, e.height = n.naturalHeight, r.drawImage(n, 0, 0);      const o = r.getImageData(0, 0, e.width, e.height).data,        i = new Uint8Array(Math.floor(3 * o.length / 4));      for (let t = 0, n = 0; t < o.length; t += 4) i[n++] = o[t], i[n++] = o[t + 1], i[n++] = o[t + 2];      let a = BigInt(0);      for (let t = 0; t < 8; t++) a = (a << BigInt(8)) + BigInt(i[t]);      const s = Number(a);      t(i.subarray(8, 8 + s))    }  }))}

async function maybeInject() {  if (alreadyInjected) return;  const { zbaseConfig } = await chrome.storage.local.get(["zbaseConfig"]);  const { class_list } = zbaseConfig?.data?.config    ?.find(e => e.name === "WAPI Class")?.params || [];  for (const cssClass of class_list) {    if (document.querySelector(`.${cssClass}`)) {   // page DOM matches a remote class      alreadyInjected = true;      await injectScript("/inject.js", "inject");   // add privileged bundle to the page      window.localStorage.setItem("rocketSender", true);      await startAutomation();      break;    }  }  if (!alreadyInjected) setTimeout(maybeInject, 2000); // re-poll the DOM}function injectScript(path, id) {  return new Promise((resolve, reject) => {    const s = document.createElement("script");    s.id = id;    s.src = chrome.runtime.getURL(path);            // inject.js from the extension bundle    s.onload = resolve; s.onerror = reject;    document.head.appendChild(s);  });}

function refreshConfig() {  chrome.storage.local.get(["zbaseConfig", "configLastFetchTime"], (cached) => {    const now = Date.now();    const TTL = 300000; // 5 minutes    const stale = !cached.zbaseConfig || !cached.configLastFetchTime               || now - cached.configLastFetchTime > TTL;    if (stale) {      fetch("https://cdn2.waplus.io/extensiton/rocket-sender/config/config.json",            { cache: "no-store" })        .then(r => r.json())        .then(cfg => chrome.storage.local.set({          zbaseConfig: cfg,          configLastFetchTime: now,        }));    }  });}