Deletes the current Gemini conversation with a keyboard shortcut or button, provides a Tampermonkey menu command and a Ctrl+Shift+? shortcut to show script status, Ctrl+Shift+S to click the final action button, and a help menu. Uses MutationObserver for UI tracking.
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// ==UserScript==
// @name Gemini Conversation Delete Shortcut
// @namespace https://greasyfork.org/ja/scripts/533285-gemini-conversation-delete-shortcut
// @version 1.6.9
// @description Deletes the current Gemini conversation with a keyboard shortcut or button, provides a Tampermonkey menu command and a Ctrl+Shift+? shortcut to show script status, Ctrl+Shift+S to click the final action button, and a help menu. Uses MutationObserver for UI tracking.
// @author Takashi Sasasaki
// @license MIT
// @homepageURL https://x.com/TakashiSasaki
// @supportURL https://greasyfork.org/ja/scripts/533285-gemini-conversation-delete-shortcut
// @match https://gemini.google.com/app/*
// @match https://gemini.google.com/app
// @icon https://www.gstatic.com/lamda/images/gemini_favicon_f069958c85030456e93de685481c559f160ea06b.png
// @grant GM_registerMenuCommand
// ==/UserScript==
(function() {
'use strict';
// --- Utility to check if an element is visible ---
function isElementVisible(el) {
if (!el) return false;
const style = window.getComputedStyle(el);
if (style.display === 'none') return false;
if (style.visibility === 'hidden') return false;
if (style.opacity === '0') return false;
return el.offsetParent !== null;
}
// --- Function to show script status (for menu command and shortcut) ---
function showStatusDialog() {
const headers = document.querySelectorAll('div.response-container-header');
const currentUrl = window.location.href;
const menuButtonElement = document.querySelector(SELECTOR_MENU_BUTTON);
const menuButtonIsDomPresent = !!menuButtonElement;
const menuButtonIsCurrentlyVisible = isElementVisible(menuButtonElement);
alert(
`Gemini Conversation Delete Shortcut is active (version 1.6.9).\n` +
`URL: ${currentUrl}\n` +
`Found ${headers.length} elements matching div.response-container-header.\n` +
`Conversation actions menu button (${SELECTOR_MENU_BUTTON}):\n` +
` - In DOM: ${menuButtonIsDomPresent}\n` +
` - Visible: ${menuButtonIsCurrentlyVisible}\n` +
`Using MutationObserver for UI changes.`
);
console.log(`Delete Shortcut Status: URL=${currentUrl}, Found ${headers.length} headers. Menu button DOM present: ${menuButtonIsDomPresent}, Visible: ${menuButtonIsCurrentlyVisible}. Using MutationObserver.`);
}
/**
* showHelp - Display a simple help of available shortcuts.
*/
function showHelp() {
const helpText = [
'Gemini Conversation Delete Shortcut Help:',
'Ctrl+Shift+Backspace → Start deletion sequence (open menu, click Delete, focus Confirm)',
'Ctrl+Shift+S → Click final action button (e.g., New Chat)',
'Ctrl+Shift+? → Show script status',
'🗑️ Yellow button → Manual deletion trigger next to the More menu'
].join('\n');
alert(helpText);
}
// --- Register Tampermonkey menu commands ---
GM_registerMenuCommand('Show delete shortcut status', showStatusDialog);
GM_registerMenuCommand('Show shortcuts help', showHelp, 'H');
// --- Configuration ---
const SHORTCUT_KEY_CODE = 'Backspace';
const USE_CTRL_KEY = true;
const USE_SHIFT_KEY = true;
const USE_ALT_KEY = false;
const USE_META_KEY = false;
const SELECTOR_MENU_BUTTON = '[data-test-id="conversation-actions-button"]';
const SELECTOR_DELETE_BUTTON_IN_MENU = '[data-test-id="delete-button"]';
const SELECTOR_CONFIRM_BUTTON_IN_DIALOG = '[data-test-id="confirm-button"]';
const SELECTOR_FINAL_BUTTON = '#app-root > main > div > button';
const WAIT_AFTER_MENU_CLICK = 100;
const WAIT_AFTER_DELETE_CLICK = 100;
const POLLING_INTERVAL = 50;
const MAX_POLLING_TIME = 3000;
const MAX_WIDTH_FOR_AUTOMATION = 960;
// --- Utility functions ---
function sleep(ms) {
return new Promise(resolve => setTimeout(resolve, ms));
}
async function pollForElement(selector, maxTime, interval) {
const startTime = Date.now();
while (Date.now() - startTime < maxTime) {
const element = document.querySelector(selector);
if (element) {
return element;
}
await sleep(interval);
}
return null;
}
// --- Main automation sequence to delete conversation up to confirmation ---
async function performAutomationSequence() {
if (window.innerWidth > MAX_WIDTH_FOR_AUTOMATION) {
console.warn(`Automation sequence aborted: window width (${window.innerWidth}px) exceeds limit (${MAX_WIDTH_FOR_AUTOMATION}px). Intended for mobile-like views.`);
return;
}
try {
const menuButton = document.querySelector(SELECTOR_MENU_BUTTON);
if (!menuButton || !isElementVisible(menuButton)) {
console.error(`Menu button (${SELECTOR_MENU_BUTTON}) not found or not visible.`);
alert('Conversation actions menu not found or hidden. Cannot proceed with deletion.');
throw new Error('Menu button not found or not visible');
}
menuButton.click();
await sleep(WAIT_AFTER_MENU_CLICK);
const deleteBtn = await pollForElement(SELECTOR_DELETE_BUTTON_IN_MENU, MAX_POLLING_TIME, POLLING_INTERVAL);
if (!deleteBtn || !isElementVisible(deleteBtn)) {
throw new Error('Delete button not found or not visible');
}
deleteBtn.click();
await sleep(WAIT_AFTER_DELETE_CLICK);
const confirmBtn = await pollForElement(SELECTOR_CONFIRM_BUTTON_IN_DIALOG, MAX_POLLING_TIME, POLLING_INTERVAL);
if (!confirmBtn || !isElementVisible(confirmBtn)) {
throw new Error('Confirm button not found or not visible');
}
console.log(`Confirm button found. Focusing and highlighting.`);
confirmBtn.focus({ preventScroll: false });
confirmBtn.style.backgroundColor = 'lightgreen';
confirmBtn.style.border = '3px solid green';
confirmBtn.style.color = 'black';
confirmBtn.style.outline = '2px dashed darkgreen';
console.log('Confirmation button is highlighted. Press Enter or click to confirm deletion. Use Ctrl+Shift+S to click any subsequent final button.');
} catch (err) {
console.error('Automation error:', err.message);
}
}
// --- Keyboard shortcut listener ---
document.addEventListener('keydown', event => {
if (event.code === SHORTCUT_KEY_CODE &&
event.ctrlKey === USE_CTRL_KEY &&
event.shiftKey === USE_SHIFT_KEY &&
event.altKey === USE_ALT_KEY &&
event.metaKey === USE_META_KEY) {
event.preventDefault();
event.stopPropagation();
const menuButtonElement = document.querySelector(SELECTOR_MENU_BUTTON);
if (!isElementVisible(menuButtonElement)) {
console.log('Shortcut used but menu button not visible. Aborting.');
alert('Conversation actions menu (︙) not found or not displayed. Cannot delete.');
return;
}
if (window.innerWidth > MAX_WIDTH_FOR_AUTOMATION) {
console.warn('Shortcut used but window width exceeds limit.');
}
performAutomationSequence();
}
else if (event.ctrlKey && event.shiftKey && event.key === '?') {
event.preventDefault();
event.stopPropagation();
showStatusDialog();
}
else if (event.ctrlKey && event.shiftKey && (event.key === 'S' || event.key === 's')) {
event.preventDefault();
event.stopPropagation();
const finalButton = document.querySelector(SELECTOR_FINAL_BUTTON);
if (finalButton && isElementVisible(finalButton)) {
finalButton.click();
} else {
console.warn('Final action button not found or not visible.');
alert('Final action button not found or not displayed.');
}
}
}, true);
// --- Manual trigger button insertion ---
function insertManualTriggerButton() {
const menuButtonElement = document.querySelector(SELECTOR_MENU_BUTTON);
const isMenuVisible = isElementVisible(menuButtonElement);
const existingButtons = document.querySelectorAll('.delete-shortcut-button');
if (isMenuVisible) {
const wrapperSelector = 'div.menu-button-wrapper';
let targetWrapper = null;
if (menuButtonElement.closest(wrapperSelector)) {
targetWrapper = menuButtonElement.closest(wrapperSelector);
} else if (menuButtonElement.parentElement && menuButtonElement.parentElement.classList.contains('menu-button-wrapper')) {
targetWrapper = menuButtonElement.parentElement;
}
if (targetWrapper) {
const existing = targetWrapper.parentNode.querySelector('.delete-shortcut-button');
if (existing) {
existing.remove();
}
const btn = document.createElement('button');
btn.className = 'delete-shortcut-button';
btn.title = 'Delete conversation (Ctrl+Shift+Backspace)';
btn.textContent = '🗑️';
btn.style.marginLeft = '8px';
btn.style.padding = '4px';
btn.style.border = '1px solid red';
btn.style.background = 'yellow';
btn.style.cursor = 'pointer';
btn.style.zIndex = '9999';
btn.addEventListener('click', e => {
e.preventDefault();
e.stopPropagation();
performAutomationSequence();
});
targetWrapper.parentNode.insertBefore(btn, targetWrapper.nextSibling);
} else {
existingButtons.forEach(btn => btn.remove());
}
} else {
existingButtons.forEach(btn => btn.remove());
}
}
// --- Observe DOM changes and debounce ---
let observerDebounceTimeout;
const observer = new MutationObserver(() => {
clearTimeout(observerDebounceTimeout);
observerDebounceTimeout = setTimeout(insertManualTriggerButton, 150);
});
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
// --- Initial manual button insertion ---
setTimeout(insertManualTriggerButton, 500);
})();