Logs fetch, xhr, ws requests in console
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// ==UserScript==
// @name Site Measurements
// @namespace http://tampermonkey.net/
// @version 2024-08-05
// @license MIT
// @description Logs fetch, xhr, ws requests in console
// @author Grosmar
// @match https://*.livejasmin.com/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=livejasmin.com
// @grant none
// @run-at document-start
// ==/UserScript==
(function() {
'use strict';
console.log("MEASUREMENT");
const filteredWs = /jaws\./;
const binaryWsPackageCountLimit = 3; //show only this amount of binary packages
const wsEventFilter = { r: /onRandomAccessPoint|onMetaData/, limit: 2} // messages with this content will be shown only `limit` amount of time
const origFetch = fetch; window.fetch = (...args) => { console.warn("NETWORK_Fetch", ...args); return origFetch(...args); }
const origOpen = XMLHttpRequest.prototype.open; XMLHttpRequest.prototype.open = function (...args) { console.warn("NETWORK_Xhr", ...args); return origOpen.apply(this, args); }
const origWsSend = WebSocket.prototype.send; WebSocket.prototype.send = function(...args) { if (args[0] != 3 && !filteredWs.test(this.url)) console.warn("NETWORK_Ws_Send", ...args); return origWsSend.apply(this, args); }
const OrigWs = window.WebSocket;
window.WebSocket = function (url, protocols)
{
let ws = new OrigWs(url, protocols);
if (!filteredWs.test(url)) {
let binaryCount = 0;
let filteredMsgCount = 0;
console.warn("NETWORK_Ws_Conn", url, protocols);
ws.addEventListener("message", (event) =>
{
const isBinary = event.data instanceof ArrayBuffer;
const eventFilterTest = wsEventFilter.r.test(event.data);
if ((isBinary && binaryCount++ < binaryWsPackageCountLimit) || (!isBinary && (!eventFilterTest || filteredMsgCount++ < wsEventFilter.limit)))
{
console.warn("NETWORK_Ws_Msg", url, event);
}
}
);
}
return ws;
}
})();