Blocks ChatGPT explicit & implicit message feedback

block-chatgpt-feedback-tracking.user.js

// ==UserScript==
// @name         Block ChatGPT Feedback and Paragen Tracking
// @namespace    http://tampermonkey.net/
// @version      1.1
// @description  Block implicit_message_feedback and paragen_submission requests on ChatGPT
// @author       ChatGPT-4o
// @match        https://chatgpt.com/*
// @grant        none
// @run-at       document-start
// ==/UserScript==

(function() {
    'use strict';

    const blockedEndpoints = [
        "/backend-api/conversation/implicit_message_feedback",
        "/backend-api/paragen_submission"
    ];

    const isBlocked = url => blockedEndpoints.some(endpoint => url.includes(endpoint));

    const originalFetch = window.fetch;
    window.fetch = function(...args) {
        const url = (args[0] && args[0].url) || args[0];
        if (url && isBlocked(url)) {
            console.log("[Userscript] Blocked fetch request:", url);
            return new Promise(() => {}); // Never resolves, effectively blocks
        }
        return originalFetch.apply(this, args);
    };

    const originalOpen = XMLHttpRequest.prototype.open;
    XMLHttpRequest.prototype.open = function(method, url, ...rest) {
        if (url && isBlocked(url)) {
            console.log("[Userscript] Blocked XHR request:", url);
            return; // Cancel this request
        }
        return originalOpen.call(this, method, url, ...rest);
    };
})();