☰

ChatGPT

A utils for ChatGPT.com

  1. // ==UserScript==
  2. // @name         ChatGPT
  3. // @namespace    yelfive
  4. // @version      2025-03-12
  5. // @description  A utils for ChatGPT.com
  6. // @author       You
  7. // @match        https://chatgpt.com/c/*
  8. // @match        https://chatgpt.com/
  9. // @icon         https://www.google.com/s2/favicons?sz=64&domain=chatgpt.com
  10. // @grant        none
  11. // ==/UserScript==
  12.  
  13. (function() {
  14.     'use strict';
  15.  
  16.     document.head.insertAdjacentHTML('beforeend', /*css*/`<style>
  17.     body main div[data-message-author-role="user"]>div.w-full>div.relative {
  18.         background: #6d6dff;
  19.         color: white;
  20.     }
  21.     </style>`)
  22.  
  23.     function saveInput() {
  24.         const dom = document.querySelector('#prompt-textarea p');
  25.         if (!dom) return;
  26.         if (!dom.textContent) return;
  27.         const input = dom.textContent;
  28.  
  29.         localStorage.setItem('__input', input);
  30.     }
  31.  
  32.     // setInterval(saveInput, 500);
  33.  
  34.     let lastIndex = null;
  35.  
  36.     function getHistory() {
  37.         const list = [...document.querySelectorAll('[data-message-author-role="user"]')].map(d => d.querySelector('.whitespace-pre-wrap').textContent);
  38.         const unsubmitted = localStorage.getItem('__input');
  39.         if (unsubmitted && unsubmitted !== list[list.length - 1]) list.push(unsubmitted);
  40.         return list;
  41.     }
  42.     document.addEventListener('keyup', (ev) => {
  43.         if (ev.target.id !== 'prompt-textarea') return;
  44.         let input;
  45.  
  46.         const dom = document.querySelector('#prompt-textarea p');
  47.         if (ev.code === 'ArrowUp') {
  48.             const _his = getHistory();
  49.             if (lastIndex === null) lastIndex = _his.length;
  50.             if (lastIndex > 0) {
  51.                 input = _his[--lastIndex];
  52.             } else {
  53.                 return;
  54.             }
  55.         } else if (ev.code === 'ArrowDown') {
  56.             const _his = getHistory();
  57.             if (lastIndex === null) lastIndex = _his.length;
  58.             if (lastIndex < _his.length - 1) {
  59.                 input = _his[++lastIndex]
  60.             } else {
  61.                 return;
  62.             }
  63.         } else{
  64.             saveInput();
  65.         }
  66.  
  67.         if (input) dom.innerHTML = input;
  68.     });
  69. })();