Bloqueios de dominios do WhatsApp Web

DigitalCliques

Jun 16th, 2025

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JavaScript 1.70 KB | Source Code | 0 0

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(function() {
const blockedDomains = [
"privatestats.whatsapp.net",
"dit.whatsapp.net",
"graph.facebook.com",
"graph.whatsapp.net",
"graph.whatsapp.com"
];
function isBlocked(url) {
try {
const hostname = new URL(url).hostname;
return blockedDomains.some(dom => hostname === dom || hostname.endsWith("." + dom));
} catch (e) {
return false;
}
}
// Intercepta fetch
const origFetch = window.fetch;
window.fetch = async function(input, init) {
const url = typeof input === "string" ? input : input.url;
if (isBlocked(url)) {
console.warn("[Bloqueado pelo script] fetch para:", url);
localStorage.setItem("ultBloqueio", JSON.stringify({url, time: Date.now()}));
return new Response(null, { status: 418, statusText: "Blocked by script" });
}
return origFetch.call(this, input, init);
};
// Intercepta XMLHttpRequest
const OrigXHR = window.XMLHttpRequest;
function XHRProxy() {
const xhr = new OrigXHR();
const origOpen = xhr.open;
xhr.open = function(method, url, ...rest) {
this._url = url;
return origOpen.call(this, method, url, ...rest);
};
xhr.send = function(...args) {
if (isBlocked(this._url)) {
console.warn("[Bloqueado pelo script] XHR para:", this._url);
localStorage.setItem("ultBloqueioXHR", JSON.stringify({url: this._url, time: Date.now()}));
this.abort();
return;
}
return OrigXHR.prototype.send.apply(this, args);
};
return xhr;
}
window.XMLHttpRequest = XHRProxy;
console.log("🛡️ Script de bloqueio de domínios de rastreamento do WhatsApp/Facebook ativado.");
})();

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