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Google AI Studio | Collapse/Expand All Code Blocks (Manual/Automatic)

Collapse/expand all code blocks with dual toolbar buttons, auto-collapse mode, and lazy loading support.

如何安装

您需要先安装一款用户脚本管理器扩展，例如 Tampermonkey 篡改猴、Greasemonkey 油猴子 或 Violentmonkey 暴力猴，才能安装此脚本。

您需要先安装一款用户脚本管理器扩展，例如 Tampermonkey 篡改猴，才能安装此脚本。

您需要先安装一款用户脚本管理器扩展，例如 Tampermonkey 篡改猴 或 Violentmonkey 暴力猴，才能安装此脚本。

您需要先安装一款用户脚本管理器扩展，例如 Tampermonkey 篡改猴 或 Userscripts ，才能安装此脚本。

您需要先安装一款用户脚本管理器扩展，例如 Tampermonkey 篡改猴，才能安装此脚本。

您需要先安装一款用户脚本管理器扩展后才能安装此脚本。

（我已经安装了用户脚本管理器，让我安装！）

如何安装

您需要先安装一款用户样式管理器扩展，比如 Stylus，才能安装此样式。

您需要先安装一款用户样式管理器扩展，比如 Stylus，才能安装此样式。

您需要先安装一款用户样式管理器扩展，比如 Stylus，才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

（我已经安装了用户样式管理器，让我安装！）

作者
piknockyou
日安装量
0
总安装量
4
评分
0 0 0
版本
2.8
创建于
2025-12-21
更新于
2026-01-01
大小
26.5 KB
许可证
AGPL-3.0
适用于

See screenshot at the bottom

Google AI Studio | Collapse/Expand All Code Blocks (Manual/Automatic)

Adds two toolbar buttons in Google AI Studio to collapse all or expand all code blocks instantly, plus an optional Auto‑Collapse mode for newly generated / lazy-loaded blocks.

What It Does

AI Studio chats can get clogged with long code snippets. This script gives you quick, native-feeling controls to manage code block visibility:

  • Collapse all code blocks (one click)
  • Expand all code blocks (one click)
  • Auto‑Collapse mode (optional): automatically collapses code blocks as they appear (lazy loading + streaming responses)

How to Use

Toolbar Buttons (top-right, next to ⋮)

  • Blue chevron up (Collapse): collapses all code blocks currently on the page.
  • Amber chevron down (Expand): expands all code blocks currently on the page.

Auto‑Collapse Mode (Hold Gesture)

  • Hold the Collapse button for ~1 second to toggle Auto‑Collapse ON/OFF.
  • While holding, you’ll see:
    • A hint tooltip (after ~0.5s)
    • A fill animation indicating the hold action
  • When toggled:
    • You’ll get a confirmation tooltip
    • The collapse button shows a clear active indicator (blue accent styling / filled look)

Key Features

  • Dual-button control: separate Collapse and Expand buttons (no mode cycling needed).
  • Auto‑Collapse for new blocks: newly added code blocks are collapsed automatically when Auto‑Collapse is ON.
  • Lazy loading support: uses a MutationObserver to catch code blocks loaded later (scrolling, navigation, generation).
  • SPA-aware toolbar injection: button persists across AI Studio navigation without manual refresh.
  • State persistence: saves Auto‑Collapse setting in userscript storage (GM storage via GM_setValue / GM_getValue).
  • Migration support: automatically migrates older v1.x stored settings to the new format.
  • Theme-friendly UI: hover effects work in both light/dark mode; icons use AI Studio’s native Material Symbols.

Notes

  • Designed for https://aistudio.google.com/ only.
  • Works in the top frame only (won’t run inside iframes).
  • Uses minimal styling and does not depend on external libraries.

Installation

  1. Install a userscript manager (Violentmonkey / Tampermonkey / Greasemonkey).
  2. Install the script.
  3. Open aistudio.google.com — the two chevron buttons appear in the top-right toolbar near the ⋮ button.