Logs fetch, xhr, ws requests in console
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// ==UserScript==
// @name Site Measurements
// @namespace http://tampermonkey.net/
// @version 2024-08-05.5
// @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 OriglImage = window.Image; window.Image = function(...args) { const img = new OriginalImage(...args); img.addEventListener('load', function() {console.log('NETWORK_Img2', img.src);}); return img; };
function handleNewImages(images) {
images.forEach(img => {
console.log('NETWORK_Img', img.src);
});
}
// Create a MutationObserver to watch for added nodes
const observer = new MutationObserver(mutations => {
mutations.forEach(mutation => {
if (mutation.addedNodes.length > 0) {
mutation.addedNodes.forEach(node => {
if (node.tagName === 'IMG') {
handleNewImages([node]);
} else if (node.querySelectorAll) {
// Check for images within added containers
const imgs = node.querySelectorAll('img');
if (imgs.length > 0) {
handleNewImages(imgs);
}
}
});
}
});
});
// Start observing the document body for changes
observer.observe(document.body, {
childList: true,
subtree: true
});
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("open", (event) => { console.warn("NETWORK_Ws_Open", url); });
ws.addEventListener("close", (event) => { console.warn("NETWORK_Ws_Close", url); });
ws.addEventListener("message", (event) =>
{
const isBinary = event.data instanceof ArrayBuffer;
const eventFilterTest = wsEventFilter.r.test(event.data);
if (event.data != 2 && ((isBinary && binaryCount++ < binaryWsPackageCountLimit) || (!isBinary && (!eventFilterTest || filteredMsgCount++ < wsEventFilter.limit))))
{
console.warn("NETWORK_Ws_Msg", url, event.data);
}
}
);
}
return ws;
}
})();