Ensures the "Autosave" toggle on Google AI Studio's prompt page is always enabled. Uses a reliable selector to avoid race conditions.
// ==UserScript==
// @name Google AI Studio - 强制开启“自动保存”
// @name:en Google AI Studio - Always Enable Autosave
// @namespace http://tampermonkey.net/
// @version 1.0
// @description Ensures the "Autosave" toggle on Google AI Studio's prompt page is always enabled. Uses a reliable selector to avoid race conditions.
// @description:zh-CN 确保 Google AI Studio 提示页面上的“自动保存”开关始终处于开启状态。使用可靠的选择器，避免因动态ID导致的执行失败问题。
// @author Fine
// @match https://aistudio.google.com/prompts/*
// @icon https://www.google.com/s2/favicons?domain=aistudio.google.com
// @grant none
// @license MIT
// ==/UserScript==
(function() {
'use-strict';
const consolePrefix = '[AI Studio Autosave Enabler v2.0]';
// 使用更可靠的 aria-label 来定位按钮
// Use the more reliable aria-label to select the button
const buttonSelector = 'button[aria-label="Autosave toggle"]';
let lastCheckedState = null; // 用于避免在控制台重复输出日志
/**
* 检查并开启指定的开关按钮
* Checks and enables the specified toggle button.
*/
function checkAndEnableToggle() {
const toggleButton = document.querySelector(buttonSelector);
// 如果按钮不存在，则不做任何事，等待下一次 DOM 变化
// If the button doesn't exist, do nothing and wait for the next DOM change.
if (!toggleButton) {
// 如果之前检测到过按钮，现在又不见了，重置状态
if (lastCheckedState !== null) {
console.log(`${consolePrefix} "Autosave" button disappeared, waiting for it to reappear.`);
lastCheckedState = null;
}
return;
}
const isChecked = toggleButton.getAttribute('aria-checked') === 'true';
// 如果状态是关闭的，则点击它
// If the state is OFF, click it.
if (!isChecked) {
console.log(`${consolePrefix} "Autosave" is OFF. Clicking to enable it.`);
toggleButton.click();
lastCheckedState = true; // 假定点击后会变成 true
} else {
// 只有当状态从未被记录或从关闭变为开启时，才打印日志，避免刷屏
// Only log when the state is first recorded or changes to ON, to avoid console spam.
if (lastCheckedState !== true) {
console.log(`${consolePrefix} "Autosave" is already ON.`);
lastCheckedState = true;
}
}
}
// MutationObserver 可以高效地监视 DOM 变化。
// 我们让它持续运行，以应对单页应用(SPA)的组件重新渲染。
// The MutationObserver efficiently watches for DOM changes.
// We let it run continuously to handle component re-rendering in Single Page Applications (SPAs).
const observer = new MutationObserver(() => {
// 每次DOM有变动，都重新检查一次开关状态
// Every time the DOM changes, re-check the toggle's status.
checkAndEnableToggle();
});
// 开始观察整个文档的 body 部分，包括其所有子孙节点的变化。
// Start observing the entire document body and its descendants for changes.
observer.observe(document.body, {
childList: true,
subtree: true
});
// 脚本启动时也立即运行一次，以处理页面加载时按钮已存在的情况。
// Also run it once immediately on script start, to handle cases where the button already exists on page load.
console.log(`${consolePrefix} Script loaded. Waiting for "Autosave" button...`);
checkAndEnableToggle();
})();