提供护眼样式、元素显隐控制和自动折叠左右侧面板功能，优化 Google AI Studio 使用体验。
// ==UserScript==
// @name Google AI Studio Enhancer
// @name:zh-CN Google AI Studio 增强
// @namespace http://tampermonkey.net/
// @version 2.1
// @description Eye-Friendly Styles, Element Control, Auto Collapse Panels.
// @description:zh-CN 提供护眼样式、元素显隐控制和自动折叠左右侧面板功能，优化 Google AI Studio 使用体验。
// @author Claude 3.5 Sonnet & Gemini 2.0 Flash Thinking Experimental 01-21 & Gemini 2.5 Pro Preview 03-25
// @match https://aistudio.google.com/prompts/*
// @grant GM_addStyle
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_registerMenuCommand
// @grant GM_unregisterMenuCommand
// @license MIT
// ==/UserScript==
(function() {
'use strict';
console.log('[AI Studio Enhancer+] Initializing v2.1...');
// --- Default Settings ---
const defaultSettings = {
useCustomStyles: true,
showUserPrompts: true,
showThinkingProcess: true,
showAIMessages: true,
showInputBox: true,
autoCollapseRightPanel: false,
autoCollapseLeftPanel: false // New setting for left panel
};
// --- Initialize Settings ---
let settings = {};
for (const key in defaultSettings) {
settings[key] = GM_getValue(key, defaultSettings[key]);
if (GM_getValue(key) === undefined) {
GM_setValue(key, defaultSettings[key]);
console.log(`[AI Studio Enhancer+] Initialized new setting: ${key} = ${defaultSettings[key]}`);
}
}
console.log('[AI Studio Enhancer+] Current Settings:', settings);
// --- Menu Definition ---
var menu_ALL = [
[
"useCustomStyles",
"Custom Styles",
],
[
"autoCollapseLeftPanel", // New menu item for left panel
"Auto Collapse Left Panel",
],
[
"autoCollapseRightPanel",
"Auto Collapse Right Panel",
],
[
"showUserPrompts",
"User Messages Display",
],
[
"showThinkingProcess",
"Thinking Process Display",
],
[
"showAIMessages",
"AI Messages Display",
],
[
"showInputBox",
"Input Box Display",
],
[
"toggleAllDisplays", // Special key for toggle all visibility settings
"Toggle All Displays",
],
];
var menu_ID = []; // Array to store menu command IDs for unregistering
// --- CSS Styles ---
const customStyles = `
.chunk-editor-main {
background: #e6e5e0 !important;
font-size: 2em !important;
}
.chunk-editor-main p {
font-family: "Times New Roman", "思源宋体", "思源宋体 CN" !important;
}
.user-prompt-container .text-chunk {
background: #d6d5b7 !important;
}
.model-prompt-container {
background: #f3f2ee !important;
padding: 15px !important;
border-radius: 16px !important;
}
.model-prompt-container:has(.mat-accordion) {
background: none !important;
}
.turn-footer {
font-size: 10px !important;
background: none !important;
}
.user-prompt-container p {
font-size: 15px !important;
line-height: 1.3 !important;
}
.model-prompt-container p {
font-size: 20px !important;
line-height: 2 !important;
}
.mat-accordion p {
font-size: 15px !important;
}
.page-header {
height: 50px !important;
}
.top-nav {
font-size: .1em !important;
}
.token-count-container {
position: fixed !important;
bottom: 50px !important;
width: 185px !important;
margin: 0 0 15px !important;
}
.toolbar-container {
height: 40px !important;
padding: 0 !important;
}
.token-count-content {
padding: 0 !important;
font-size: .3em !important;
background: none !important;
opacity: .2 !important;
transition: .3s !important;
}
.token-count-content:hover {
opacity: 1 !important;
}
.prompt-input-wrapper {
padding: 5px 10px !important;
}
.prompt-input-wrapper-container {
padding: 0 !important;
font-size: .5em !important;
}
.prompt-chip-button {
background: #eee !important;
}
.prompt-chip-button:hover {
background: #dadada !important;
}
`;
const hideUserPromptsStyle = `.chat-turn-container.user { display: none !important; }`;
const hideThinkingProcessStyle = `.chat-turn-container .thought-container {display: none !important;}`;
const hideAIMessagesStyle = `.chat-turn-container.model { display: none !important; }`;
const hideInputBoxStyle = `footer:has(.prompt-input-wrapper) { display: none !important; }`;
// --- Style Application Function ---
function updateStyles() {
// Remove existing style elements managed by this script
const existingStyles = document.querySelectorAll('style[data-enhancer-style]');
existingStyles.forEach(style => style.remove());
if (settings.useCustomStyles) {
const styleElement = document.createElement('style');
styleElement.setAttribute('data-enhancer-style', 'base');
styleElement.textContent = customStyles;
document.head.appendChild(styleElement);
}
if (!settings.showUserPrompts) {
const hideUserStyle = document.createElement('style');
hideUserStyle.setAttribute('data-enhancer-style', 'user-visibility');
hideUserStyle.textContent = hideUserPromptsStyle;
document.head.appendChild(hideUserStyle);
}
if (!settings.showThinkingProcess) {
const hideThinkingStyle = document.createElement('style');
hideThinkingStyle.setAttribute('data-enhancer-style', 'thinking-visibility');
hideThinkingStyle.textContent = hideThinkingProcessStyle;
document.head.appendChild(hideThinkingStyle);
}
if (!settings.showAIMessages) {
const hideAIStyle = document.createElement('style');
hideAIStyle.setAttribute('data-enhancer-style', 'ai-message-visibility');
hideAIStyle.textContent = hideAIMessagesStyle;
document.head.appendChild(hideAIStyle);
}
if (!settings.showInputBox) {
const hideInputBox = document.createElement('style');
hideInputBox.setAttribute('data-enhancer-style', 'input-box-visibility');
hideInputBox.textContent = hideInputBoxStyle;
document.head.appendChild(hideInputBox);
}
console.log('[AI Studio Enhancer+] Styles updated based on settings.');
}
// --- Floating Notification Function ---
function showNotification(message) {
const notificationId = 'enhancer-notification';
let notification = document.getElementById(notificationId);
if (!notification) {
notification = document.createElement('div');
notification.id = notificationId;
notification.style.cssText = `
position: fixed;
top: 20px;
left: 50%;
transform: translateX(-50%);
background-color: rgba(0, 0, 0, 0.75);
color: white;
padding: 10px 20px;
border-radius: 5px;
z-index: 10000;
opacity: 0;
transition: opacity 0.5s ease-in-out;
font-size: 14px;
`;
document.body.appendChild(notification);
}
if (notification.timeoutId) {
clearTimeout(notification.timeoutId);
}
notification.textContent = message;
notification.style.opacity = '1';
notification.timeoutId = setTimeout(() => {
notification.style.opacity = '0';
setTimeout(() => {
if (notification.parentNode) {
notification.parentNode.removeChild(notification);
}
notification.timeoutId = null;
}, 500);
}, 1500);
}
// --- Menu Command Functions ---
function registerMenuCommands() {
menu_ID.forEach(id => GM_unregisterMenuCommand(id));
menu_ID = [];
console.log("[AI Studio Enhancer+] Registering menu commands...");
menu_ALL.forEach(item => {
const settingKey = item[0];
const baseMenuText = item[1];
if (settingKey === "toggleAllDisplays") {
const displaySettingsKeys = ["showUserPrompts", "showThinkingProcess", "showAIMessages", "showInputBox"];
const allEnabled = displaySettingsKeys.every(key => settings[key]);
const menuText = `${allEnabled ? "🔴 Hide All Displays" : "🟢 Show All Displays"}`;
menu_ID.push(GM_registerMenuCommand(menuText, toggleAllDisplays));
} else {
const currentSettingValue = settings[settingKey];
const menuText = `${currentSettingValue ? "🔴 Disable" : "🟢 Enable"} ${baseMenuText}`;
menu_ID.push(GM_registerMenuCommand(
menuText,
() => menuSwitch(settingKey)
));
}
});
console.log("[AI Studio Enhancer+] Menu commands registered.");
}
// Toggle a single setting via menu
function menuSwitch(settingKey) {
let newValue = !settings[settingKey];
settings[settingKey] = newValue;
GM_setValue(settingKey, newValue);
console.log(`[AI Studio Enhancer+] Toggled ${settingKey} to ${newValue}`);
const baseMenuText = menu_ALL.find(item => item[0] === settingKey)[1];
// Apply immediate changes based on the setting toggled
if (['useCustomStyles', 'showUserPrompts', 'showThinkingProcess', 'showAIMessages', 'showInputBox'].includes(settingKey)) {
updateStyles();
} else if (settingKey === 'autoCollapseRightPanel') {
if (newValue) {
console.log('[AI Studio Enhancer+] Auto-collapse Right Panel enabled, attempting initial check/click.');
setTimeout(triggerAutoCollapseRightPanelIfNeeded, 500); // Check right panel
}
} else if (settingKey === 'autoCollapseLeftPanel') { // Handle left panel toggle
if (newValue) {
console.log('[AI Studio Enhancer+] Auto-collapse Left Panel enabled, attempting collapse.');
setTimeout(triggerAutoCollapseLeftPanelIfNeeded, 500); // Collapse left panel
}
// No immediate action needed if disabling left panel auto-collapse
}
registerMenuCommands(); // Re-register menus to update text and emoji
showNotification(`${baseMenuText} ${newValue ? 'Enabled' : 'Disabled'}`); // Show confirmation
}
// Toggle all display-related settings
function toggleAllDisplays() {
const displaySettingsKeys = ["showUserPrompts", "showThinkingProcess", "showAIMessages", "showInputBox"];
const enableAll = !displaySettingsKeys.every(key => settings[key]);
console.log(`[AI Studio Enhancer+] Toggling all displays to: ${enableAll}`);
displaySettingsKeys.forEach(key => {
settings[key] = enableAll;
GM_setValue(key, enableAll);
});
updateStyles();
registerMenuCommands();
showNotification(`All Displays ${enableAll ? 'Enabled' : 'Disabled'}`);
}
// --- Auto Collapse Right Panel Logic ---
const RUN_SETTINGS_BUTTON_SELECTOR = '.toggles-container button[aria-label="Run settings"]';
const RIGHT_PANEL_TAG_NAME = 'MS-RIGHT-SIDE-PANEL';
const NGTNS_REGEX = /ng-tns-c\d+-\d+/;
let lastNgTnsClass = null;
let clickDebounceTimeoutRight = null; // Renamed for clarity
let panelObserver = null;
// Function to safely click the "Run settings" button if needed (Right Panel)
function clickRunSettingsButton() {
if (clickDebounceTimeoutRight) {
clearTimeout(clickDebounceTimeoutRight);
clickDebounceTimeoutRight = null;
}
if (!settings.autoCollapseRightPanel) return;
const button = document.querySelector(RUN_SETTINGS_BUTTON_SELECTOR);
if (button) {
const style = window.getComputedStyle(button);
const panel = button.closest(RIGHT_PANEL_TAG_NAME);
if (panel && style.display !== 'none' && style.visibility !== 'hidden' && !button.disabled) {
console.log('[AI Studio Enhancer+] Auto-collapsing Right Panel: Clicking "Run settings" button.');
button.click();
}
} else {
// console.log('[AI Studio Enhancer+] Auto-collapse Right: "Run settings" button not found.');
}
}
// Helper to get the ng-tns class from an element
function getNgTnsClass(element) {
if (!element || !element.classList) return null;
for (const className of element.classList) {
if (NGTNS_REGEX.test(className)) {
return className;
}
}
return null;
}
// Function to trigger the right panel collapse check/action
function triggerAutoCollapseRightPanelIfNeeded() {
if (!settings.autoCollapseRightPanel) return;
// console.log('[AI Studio Enhancer+] Checking if Right Panel auto-collapse is needed...');
const panel = document.querySelector(RIGHT_PANEL_TAG_NAME);
if (panel) {
const currentNgTnsClass = getNgTnsClass(panel);
if (!lastNgTnsClass || currentNgTnsClass !== lastNgTnsClass) {
// console.log(`[AI Studio Enhancer+] Right Panel state potentially changed (or first load). Triggering click.`);
lastNgTnsClass = currentNgTnsClass;
if (clickDebounceTimeoutRight) clearTimeout(clickDebounceTimeoutRight);
clickDebounceTimeoutRight = setTimeout(clickRunSettingsButton, 300);
}
} else {
// console.log('[AI Studio Enhancer+] Right side panel not found during check.');
lastNgTnsClass = null;
}
}
// --- Mutation Observer for Right Panel Changes ---
const panelObserverCallback = function(mutationsList, observer) {
if (!settings.autoCollapseRightPanel) return; // Only observe if right panel auto-collapse is on
let panelPotentiallyChanged = false;
for (const mutation of mutationsList) {
if (mutation.type === 'attributes' &&
mutation.attributeName === 'class' &&
mutation.target.tagName === RIGHT_PANEL_TAG_NAME)
{
const targetPanel = mutation.target;
const currentNgTnsClass = getNgTnsClass(targetPanel);
if (currentNgTnsClass !== lastNgTnsClass) {
// console.log(`[AI Studio Enhancer+] Panel Observer: NgTns class changed! (${lastNgTnsClass} -> ${currentNgTnsClass})`);
lastNgTnsClass = currentNgTnsClass;
panelPotentiallyChanged = true;
break;
}
}
else if (mutation.type === 'childList' && mutation.addedNodes.length > 0) {
for (const node of mutation.addedNodes) {
if (node.nodeType === Node.ELEMENT_NODE) {
let potentialPanel = null;
if (node.tagName === RIGHT_PANEL_TAG_NAME) potentialPanel = node;
else if (node.querySelector) potentialPanel = node.querySelector(RIGHT_PANEL_TAG_NAME);
if (potentialPanel) {
const currentNgTnsClass = getNgTnsClass(potentialPanel);
// console.log(`[AI Studio Enhancer+] Panel Observer: Detected addition of ${RIGHT_PANEL_TAG_NAME} or container. NgTns: ${currentNgTnsClass}`);
if (currentNgTnsClass !== lastNgTnsClass || (!lastNgTnsClass && currentNgTnsClass)) {
// console.log(`[AI Studio Enhancer+] Panel Observer: Added panel has different/new NgTns class!`);
lastNgTnsClass = currentNgTnsClass;
panelPotentiallyChanged = true;
}
if(panelPotentiallyChanged) break;
}
}
}
if (panelPotentiallyChanged) break;
}
}
if (panelPotentiallyChanged) {
// console.log('[AI Studio Enhancer+] Right Panel change detected, scheduling debounced auto-collapse click.');
if (clickDebounceTimeoutRight) clearTimeout(clickDebounceTimeoutRight);
clickDebounceTimeoutRight = setTimeout(clickRunSettingsButton, 300);
}
};
// --- Initialize Right Panel Observer ---
function initializePanelObserver() {
if (panelObserver) panelObserver.disconnect();
const observerConfig = {
attributes: true, attributeFilter: ['class'],
childList: true, subtree: true
};
panelObserver = new MutationObserver(panelObserverCallback);
panelObserver.observe(document.body, observerConfig);
console.log('[AI Studio Enhancer+] Right Panel MutationObserver started.');
}
// --- Auto Collapse Left Panel Logic ---
const LEFT_PANEL_TOGGLE_BUTTON_SELECTOR = '.navbar-content-wrapper button[aria-label="Expand or collapse navigation menu"]';
let clickDebounceTimeoutLeft = null; // Separate debounce for left panel
// Function to safely click the Left Panel toggle button if needed
function clickLeftPanelToggleButton() {
// Clear any pending debounce timeout for the left panel
if (clickDebounceTimeoutLeft) {
clearTimeout(clickDebounceTimeoutLeft);
clickDebounceTimeoutLeft = null;
}
// Only proceed if the setting is enabled
if (!settings.autoCollapseLeftPanel) {
// console.log('[AI Studio Enhancer+] Auto-collapse Left Panel is disabled, skipping click.');
return;
}
const button = document.querySelector(LEFT_PANEL_TOGGLE_BUTTON_SELECTOR);
if (button) {
// Simple check: If the button exists, assume we want to click it to ensure collapsed state.
// A more robust check could involve checking if the panel is actually expanded,
// e.g., by looking for a class on the body or a parent element, or the button's own state if it changes.
// For simplicity, we'll just click if the button exists and the setting is on.
// Clicking when already collapsed might visually do nothing or briefly flash the expand icon.
console.log('[AI Studio Enhancer+] Auto-collapsing Left Panel: Clicking toggle button.');
button.click();
} else {
console.log('[AI Studio Enhancer+] Auto-collapse Left: Toggle button not found.');
}
}
// Function to trigger the left panel collapse check/action
function triggerAutoCollapseLeftPanelIfNeeded() {
if (!settings.autoCollapseLeftPanel) return; // Exit if feature is disabled
console.log('[AI Studio Enhancer+] Checking if Left Panel auto-collapse is needed...');
// Use a debounced click to avoid rapid clicks if called multiple times
if (clickDebounceTimeoutLeft) clearTimeout(clickDebounceTimeoutLeft);
// Add a small delay before clicking, allows UI to potentially settle
clickDebounceTimeoutLeft = setTimeout(clickLeftPanelToggleButton, 200);
}
// --- Script Initialization ---
function initializeScript() {
console.log('[AI Studio Enhancer+] Running initialization...');
updateStyles(); // Apply initial styles
registerMenuCommands(); // Setup Tampermonkey menu
initializePanelObserver(); // Start watching for right panel changes
// Perform initial check/click for auto-collapse after a delay (allow page load)
// Use slightly different delays to avoid potential race conditions if both are enabled
setTimeout(triggerAutoCollapseLeftPanelIfNeeded, 1500); // Check Left Panel after 1.5s
setTimeout(triggerAutoCollapseRightPanelIfNeeded, 1800); // Check Right Panel after 1.8s
console.log('[AI Studio Enhancer+] Initialization complete.');
}
// --- Start the script ---
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', initializeScript);
} else {
initializeScript();
}
// Optional: Cleanup observer on page unload
window.addEventListener('unload', () => {
if (panelObserver) {
panelObserver.disconnect();
console.log('[AI Studio Enhancer+] Right Panel MutationObserver disconnected.');
}
if (clickDebounceTimeoutRight) clearTimeout(clickDebounceTimeoutRight);
if (clickDebounceTimeoutLeft) clearTimeout(clickDebounceTimeoutLeft); // Clear left panel timeout too
});
})();
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