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Minimal ChatGPT Message Logger + Injector + Submitter

Listen for postMessage from parent, log to console, enter it into the chat input, and submit

当前为 2025-05-12 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Minimal ChatGPT Message Logger + Injector + Submitter
  3. // @description  Listen for postMessage from parent, log to console, enter it into the chat input, and submit
  4. // @match        https://chatgpt.com/*
  5. // @version 0.0.1.20250512174502
  6. // @namespace https://greasyfork.org/users/1435046
  7. // ==/UserScript==
  8.  
  9. (function () {
  10.     'use strict';
  11.  
  12.     window.addEventListener('message', function (event) {
  13.         // Handle search button clicks
  14.         if (event.data && event.data.type === 'searchButtonClicked') {
  15.             const searchBtn = document.querySelector('[data-testid="composer-button-search"]');
  16.             if (searchBtn) searchBtn.click();
  17.             return;
  18.         }
  19.  
  20.         // Only respond to string messages
  21.         if (typeof event.data !== 'string') return;
  22.  
  23.         // Locate ProseMirror composer
  24.         const composer = document.querySelector('.ProseMirror');
  25.         if (!composer) return;
  26.  
  27.         console.log('Injecting message:', event.data);
  28.  
  29.         // Focus and inject the text
  30.         composer.focus();
  31.         composer.innerText = event.data;
  32.         composer.dispatchEvent(new InputEvent('input', { bubbles: true }));
  33.  
  34.         // Observe DOM changes until the send button is enabled
  35.         const observer = new MutationObserver(function (mutations, obs) {
  36.             const sendBtn = document.querySelector('[data-testid="send-button"]');
  37.             if (sendBtn && !sendBtn.disabled) {
  38.                 obs.disconnect();
  39.                 console.log('Submitting message');
  40.                 sendBtn.click();
  41.             }
  42.         });
  43.  
  44.         observer.observe(document, {
  45.             childList: true,
  46.             subtree: true,
  47.             attributes: true,
  48.             attributeFilter: ['disabled']
  49.         });
  50.     });
  51. })();