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DeepSeek Native Setter Injector

Listens for postMessage events on chat.deepseek.com and logs them

当前为 2025-05-15 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name        DeepSeek Native Setter Injector
  3. // @description  Listens for postMessage events on chat.deepseek.com and logs them
  4. // @match       https://chat.deepseek.com/*
  5. // @version 0.0.1.20250515144837
  6. // @namespace https://greasyfork.org/users/1435046
  7. // ==/UserScript==
  8.  
  9. (function () {
  10.   'use strict';
  11.  
  12.   // Cache the native setter for HTMLTextAreaElement.value
  13.   const valueSetter = Object.getOwnPropertyDescriptor(
  14.     HTMLTextAreaElement.prototype, 'value'
  15.   ).set;
  16.  
  17.   window.addEventListener('message', event => {
  18.  
  19.     // find all primary filled buttons
  20.     const buttons = document.querySelectorAll(
  21.       'div[role="button"].ds-button--primary.ds-button--filled'
  22.     );
  23.  
  24.     if (event.data && event.data.type === 'searchButtonClicked') {
  25.  
  26.       // click the one whose visible label is “Search”
  27.       for (const btn of buttons) {
  28.         if (btn.textContent.trim() === 'Search') {
  29.           btn.click();
  30.           break;
  31.         }
  32.       }
  33.       return;
  34.     }
  35.  
  36.     if (event.data && event.data.type === 'reasonButtonClicked') {
  37.  
  38.       // click the one whose visible label is “DeepThink (R1)”
  39.       for (const btn of buttons) {
  40.         if (btn.textContent.trim() === 'DeepThink (R1)') {
  41.           btn.click();
  42.           break;
  43.         }
  44.       }
  45.       return;
  46.     }
  47.  
  48.     if (event.data?.type === 'newChatButtonClicked') {
  49.       document
  50.         .querySelector('svg path[d^="M9.10999 27C8.92999"]')
  51.         ?.closest('div.ds-icon')
  52.         ?.click();
  53.       return;
  54.     }
  55.  
  56.     // Only respond to string messages
  57.     if (typeof event.data !== 'string') return;
  58.  
  59.     const textarea = document.getElementById('chat-input');
  60.     if (!textarea) return;
  61.  
  62.     // 1. Update both DOM and React state without shifting focus
  63.     valueSetter.call(textarea, event.data);
  64.  
  65.     // 2. Notify React/Vue/etc. of the change
  66.     textarea.dispatchEvent(new InputEvent('input', { bubbles: true }));
  67.  
  68.     // 3. Click the send button if enabled
  69.     const sendBtn = document.querySelector('div[role="button"][aria-disabled="false"]');
  70.     if (sendBtn) sendBtn.click();
  71.   });
  72. })();