Updated: 2026-07-11 Use for Chrome Web Store title, short description, long description, screenshot captions, and release notes.
Smart TOC & Scroll is a lightweight reading navigation extension for long articles, blogs, and documentation pages.
It provides two navigation types:
Standard TOC Panel: full outline, active-section highlighting, quick heading jumps, and a compact Top action.Barcode: a transparent edge rail with subtle hover waves and low-intrusion scroll-to-top. Choose a Wheel window, Spotlight column, or GPT-style scrollable title panel.
Adaptive reading navigation for long articles and docs: TOC, progress outline, hover preview, smooth jumps, and local-only analysis.
Smart TOC & Scroll adds lightweight reading navigation to long articles, blogs, and documentation pages.
It gives you two navigation types for different reading contexts:
- Standard TOC Panel: a full outline with active-section highlighting, quick heading jumps, and a compact Top action.
- Barcode: a transparent progress rail for immersive long-form reading, with three title previews:
- Wheel: headings move through a fixed observation window.
- Spotlight: all visible headings stay aligned with their bars while focus fades through the nearest one or two neighbors.
- GPT: the idle rail stays minimal, then hover opens a bordered, scrollable panel containing the complete outline.
Key features:
- Builds a clean outline from page headings
- Highlights the section you are currently reading
- Smoothly jumps to headings and back to the top
- Adapts gently to light and dark page surfaces
- Keeps the progress rail transparent and low-intrusion
- Avoids duplicate TOC or back-to-top widgets when a page already provides them
- Supports dynamic pages and single-page app updates
- Runs page analysis locally in your browser
Built for readers who want a clear sense of place without adding clutter to every page.
为长文、博客和文档页提供轻量阅读导航：目录面板、阅读进度、hover 预览、平滑跳转和本地分析。
Smart TOC & Scroll 为长文、博客和文档站点提供轻量阅读导航。
它提供两种导航类型：
- 标准目录面板：展示完整目录、当前章节高亮、快速标题跳转和紧凑的 Top 回顶操作。
- Barcode：以透明短横线表达长文结构，悬停时产生柔和延展，并提供三种标题预览：
- 滚轮：标题在固定观察窗中滑动。
- 聚光灯：所有当前可见标题保持对齐，命中项向上下 1–2 项渐隐扩散。
- GPT：平时保持纯条形码，悬停后展开带背景和边框的完整可滚动标题面板。
核心能力：
- 根据页面标题自动生成清晰目录
- 高亮当前阅读章节
- 平滑跳转到标题或回到顶部
- 根据页面浅色 / 深色背景做克制自适应
- 阅读进度 rail 保持透明、低侵扰
- 页面已有目录或回顶控件时自动避让，减少重复控件
- 支持动态页面与单页应用内容更新
- 页面分析在浏览器本地完成
适合希望在不打断阅读的前提下，快速掌握长文结构和当前位置的用户。
- Full outline panel for documentation and technical pages.
- Barcode GPT opens the complete outline in a compact scrollable hover panel.
- Left-side progress outline with mirrored preview placement.
- Adaptive contrast on light pages without adding a panel background.
- Simple settings for navigation type, Barcode preview, placement, and compatibility.
- Store icon:
output/chrome-store-icons/chrome-store-icon-128.png output/chrome-store/01-standard-toc-panel.pngoutput/chrome-store/02-right-rail-hover-preview.pngoutput/chrome-store/03-left-rail-hover-preview.pngoutput/chrome-store/04-light-page-adaptive-rail.pngoutput/chrome-store/05-options-reading-navigation.png
Smart TOC & Scroll does not upload page content or collect browsing history. Outline detection and interactions run locally, and preferences are stored in the browser.
Added a third Barcode preview named GPT. The rail stays minimal at rest, then opens a bordered, scrollable complete outline with current-row highlighting, automatic reveal, left/right mirroring, and heading jumps. Keyboard navigation now uses a single Tab stop with Arrow, Home, and End controls, while rail hover animation responds more directly with less trailing. Wheel and Spotlight remain available.