Send messages with Command+Enter or Ctrl+Enter. Enter and Shift+Enter will create new lines.
// ==UserScript==
// @name ChatGPT Command+Enter Send
// @description Send messages with Command+Enter or Ctrl+Enter. Enter and Shift+Enter will create new lines.
// @author schweigen
// @license MIT
// @version 1.2
// @namespace ChatGPT.CommandEnterSend
// @icon https://www.google.com/s2/favicons?sz=64&domain=chatgpt.com
// @match https://chatgpt.com/*
// @match https://chat.openai.com/*
// @grant none
// @run-at document-start
// ==/UserScript==
(function() {
'use strict';
function getPromptElementFrom(target) {
if (!(target instanceof Element)) return null;
const byId = target.closest('#prompt-textarea');
if (byId) return byId;
const byProseMirror = target.closest('.ProseMirror[contenteditable="true"]');
if (byProseMirror && byProseMirror.closest('form')?.querySelector('textarea[name="prompt-textarea"]')) {
return byProseMirror;
}
const byName = target.closest('textarea[name="prompt-textarea"]');
if (byName) return byName;
return null;
}
function dispatchEnter(target, { shiftKey }) {
const event = new KeyboardEvent('keydown', {
key: 'Enter',
code: 'Enter',
keyCode: 13,
which: 13,
shiftKey,
ctrlKey: false,
altKey: false,
metaKey: false,
bubbles: true,
cancelable: true,
composed: true
});
target.dispatchEvent(event);
}
function insertNewlineIntoTextarea(textarea) {
const value = textarea.value ?? '';
const start = Number.isFinite(textarea.selectionStart) ? textarea.selectionStart : value.length;
const end = Number.isFinite(textarea.selectionEnd) ? textarea.selectionEnd : value.length;
const nextValue = value.slice(0, start) + '\n' + value.slice(end);
textarea.value = nextValue;
const nextCursor = start + 1;
textarea.selectionStart = nextCursor;
textarea.selectionEnd = nextCursor;
textarea.dispatchEvent(new Event('input', { bubbles: true }));
}
function insertNewline(promptEl) {
if (promptEl instanceof HTMLTextAreaElement) {
insertNewlineIntoTextarea(promptEl);
return;
}
dispatchEnter(promptEl, { shiftKey: true });
}
function isStopButton(button) {
if (!(button instanceof HTMLButtonElement)) return false;
const testId = button.getAttribute('data-testid');
if (testId && testId.toLowerCase().includes('stop')) return true;
const aria = button.getAttribute('aria-label') || '';
if (/stop/i.test(aria)) return true;
if (button.querySelector('svg[aria-label*="Stop"]')) return true;
return false;
}
function isGenerating(form) {
if (!form) return false;
const stopButton = form.querySelector('button[data-testid="stop-button"]');
if (stopButton) return true;
const submitButton = form.querySelector('#composer-submit-button');
return submitButton ? isStopButton(submitButton) : false;
}
function clickSendButtonNear(promptEl) {
const form = promptEl.closest('form');
const button = form?.querySelector('button[data-testid="send-button"], button#composer-submit-button');
if (!button || !(button instanceof HTMLButtonElement) || button.disabled) return false;
if (isStopButton(button)) return false;
button.click();
return true;
}
function sendMessage(promptEl) {
const form = promptEl.closest('form');
if (isGenerating(form)) return;
if (clickSendButtonNear(promptEl)) return;
dispatchEnter(promptEl, { shiftKey: false });
}
function handleKeyDown(event) {
if (event.key !== 'Enter') return;
if (!event.isTrusted) return;
if (event.isComposing || event.keyCode === 229) return;
const promptEl = getPromptElementFrom(event.target) || getPromptElementFrom(document.activeElement);
if (!promptEl) return;
const wantsSend = event.metaKey || event.ctrlKey;
if (wantsSend && event.repeat) {
event.preventDefault();
event.stopImmediatePropagation();
return;
}
event.preventDefault();
event.stopImmediatePropagation();
if (wantsSend) {
sendMessage(promptEl);
} else {
insertNewline(promptEl);
}
}
window.addEventListener('keydown', handleKeyDown, true);
})();