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// ==UserScript== |
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// @name Chat Cmd+Enter to Submit |
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// @namespace https://intellectronica.net/ |
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// @version 1.0.0 |
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// @description Makes Enter add a newline and Cmd+Enter (or Ctrl+Enter) submit in Claude, ChatGPT, Gemini, and Google AI Mode |
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// @author Eleanor Berger <eleanor@intellectronica.net> |
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// @license Public Domain |
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// @match https://claude.ai/* |
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// @match https://chat.openai.com/* |
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// @match https://chatgpt.com/* |
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// @match https://gemini.google.com/* |
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// @match https://www.google.com/search* |
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// @grant none |
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// @run-at document-start |
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// ==/UserScript== |
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(function () { |
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'use strict'; |
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const INPUT_SELECTORS = { |
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claude: '.ProseMirror[contenteditable="true"], div[data-placeholder][contenteditable="true"]', |
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chatgpt: '#prompt-textarea, textarea[data-id="root"], div[contenteditable="true"][data-id]', |
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gemini: '.ql-editor[contenteditable="true"], div[contenteditable="true"][aria-label*="prompt"], rich-textarea [contenteditable="true"]', |
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googleai: 'textarea[aria-label="Ask anything"], textarea.ITIRGe' |
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}; |
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const SUBMIT_SELECTORS = { |
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claude: 'button[data-testid="send-button"], button[aria-label*="Send message" i], button[aria-label="Send" i]', |
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chatgpt: 'button[data-testid="send-button"], button[aria-label*="Send"], form button[type="submit"]', |
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gemini: 'button[aria-label*="Send"], button.send-button, button[mattooltip*="Send"]', |
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googleai: 'button[aria-label*="Send" i], button[aria-label*="Submit" i], button[type="submit"]' |
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}; |
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function getCurrentSite() { |
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const host = location.hostname; |
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if (host.includes('claude.ai')) return 'claude'; |
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if (host.includes('openai.com') || host.includes('chatgpt.com')) return 'chatgpt'; |
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if (host.includes('gemini.google.com')) return 'gemini'; |
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if (host.includes('google.com') && (location.search.includes('udm=50') || document.querySelector('textarea[aria-label="Ask anything"]'))) { |
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return 'googleai'; |
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} |
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return null; |
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} |
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function getInputElement(element, site) { |
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if (!element) return null; |
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const selector = INPUT_SELECTORS[site]; |
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if (!selector) return null; |
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if (element.matches(selector)) return element; |
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return element.closest(selector); |
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} |
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function findSubmitButton(site, inputEl) { |
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const selector = SUBMIT_SELECTORS[site]; |
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if (!selector) return null; |
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// Try direct selector match |
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const buttons = document.querySelectorAll(selector); |
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for (const btn of buttons) { |
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if (!btn.disabled && btn.offsetParent !== null) { |
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return btn; |
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} |
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} |
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// Fallback: walk up from input to find a suitable button |
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if ((site === 'claude' || site === 'googleai') && inputEl) { |
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let container = inputEl.parentElement; |
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for (let i = 0; i < 10 && container; i++) { |
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const candidates = Array.from(container.querySelectorAll('button')).filter(btn => { |
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if (btn.disabled || btn.offsetParent === null) return false; |
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const label = (btn.getAttribute('aria-label') || '').toLowerCase(); |
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if (label.includes('menu') || label.includes('attachment') || label.includes('voice') || label.includes('microphone')) return false; |
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if (site === 'claude' && !btn.querySelector('svg')) return false; |
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return true; |
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}); |
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if (candidates.length > 0) { |
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return candidates[candidates.length - 1]; |
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} |
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container = container.parentElement; |
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} |
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} |
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return buttons[0] || null; |
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} |
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function triggerSubmit(site, inputEl) { |
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let submitBtn = findSubmitButton(site, inputEl); |
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if (submitBtn) { |
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if (submitBtn.tagName.toLowerCase() !== 'button') { |
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submitBtn = submitBtn.closest('button'); |
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} |
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if (submitBtn) { |
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submitBtn.click(); |
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return true; |
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} |
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} |
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// Fallback: dispatch Enter key event for sites that submit via Enter |
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if (inputEl) { |
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inputEl.dispatchEvent(new KeyboardEvent('keydown', { |
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key: 'Enter', |
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code: 'Enter', |
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keyCode: 13, |
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which: 13, |
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bubbles: true, |
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cancelable: true |
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})); |
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return true; |
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} |
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return false; |
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} |
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function handleKeyDown(event) { |
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const site = getCurrentSite(); |
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if (!site) return; |
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const inputEl = getInputElement(event.target, site); |
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if (!inputEl) return; |
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if (event.key !== 'Enter') return; |
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const hasModifier = event.metaKey || event.ctrlKey; |
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const hasShift = event.shiftKey; |
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if (hasModifier && !hasShift) { |
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// Cmd+Enter or Ctrl+Enter: Submit |
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event.preventDefault(); |
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event.stopPropagation(); |
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event.stopImmediatePropagation(); |
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setTimeout(() => triggerSubmit(site, inputEl), 10); |
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} else if (!hasModifier && !hasShift) { |
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// Plain Enter: Transform into Shift+Enter to insert newline |
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Object.defineProperty(event, 'shiftKey', { get: () => true }); |
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} |
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// Shift+Enter: Default behavior (newline) |
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} |
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document.addEventListener('keydown', handleKeyDown, true); |
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})(); |