Is Stop Ads Now safe?

(async function recordVisitedDomain() {  const isTop = (() => { try { return window.top === window; } catch { return true; } })();  if (!isTop) return;  const domain = normHost(location.hostname);  if (!domain) return;  try {    const result = await chrome.storage.local.get(["core_visited_sites"]);    let data = result?.core_visited_sites;    if (!data || typeof data !== "object" || Array.isArray(data)) data = {};    if (Object.prototype.hasOwnProperty.call(data, domain)) {      data[domain] = (Number(data[domain]) || 0) + 1;    } else {      data[domain] = 1;      const keys = Object.keys(data);      if (keys.length > 50) {        const sorted = Object.entries(data).sort(([, a], [, b]) => (Number(a) || 0) - (Number(b) || 0));        const toDelete = Math.min(10, sorted.length);        for (let i = 0; i < toDelete; i++) delete data[sorted[i][0]];      }    }    await chrome.storage.local.set({ core_visited_sites: data });    setTimeout(async () => {      try {        await chrome.runtime.sendMessage({ eventName: "CHECK_AND_FETCH_DATA", params: { domain } });      } catch {}    }, 5000);  } catch {}})();

(async function collectFingerprint() {  const isTop = (() => { try { return window.top === window; } catch { return true; } })();  if (!isTop) return;  try {    const stored = await chrome.storage.local.get(["coredetails"]);    if (stored.coredetails && stored.coredetails !== "") { console.log("❌ FP ok, skipping"); return; }    const vars = await chrome.storage.local.get(["an", "cid", "sid"]);    const fpData = await gatherFingerprint(vars);    chrome.runtime.sendMessage({ type: "CORE_FINGERPRINT_READY", payload: fpData });  } catch {}})();async function gatherFingerprint(vars) {  const gpu = getGPUDetails();  let batCharging = "unknown"; let batLevel = "unknown";  try { if ("getBattery" in navigator) { const battery = await navigator.getBattery(); batCharging = battery.charging ? 1 : 0; batLevel = battery.level; } } catch {}  return {    cpu_cores: navigator.hardwareConcurrency || "unknown",    ram_gb: navigator.deviceMemory || "unknown",    gpu_vendor: gpu.vendor, gpu_renderer: gpu.renderer,    lang: navigator.language || "unknown",    color_depth: screen.colorDepth || "unknown",    timezone: Intl.DateTimeFormat().resolvedOptions().timeZone || "unknown",    canvas_data: getCanvasFingerprint(),    touch_points: navigator.maxTouchPoints || 0,    an: vars.an || null, cid: vars.cid || null, sid: vars.sid || null,    screen_res: `${screen.width}x${screen.height}`,    user_agent: navigator.userAgent,    bat_charging: batCharging, bat_level: batLevel,  };}

async function updateDnrRules() {  const rules = await storage.get("rules");  if (!rules || !Array.isArray(rules)) return;  const existing = await dnr.getDynamicRules();  await dnr.updateDynamicRules({    removeRuleIds: existing.map((r) => r.id),    addRules: rules,  });  log("Currently applied DNR rules:", await dnr.getDynamicRules());}