Smart TOC

Smart TOC is a powerful Chrome extension designed to improve your reading and navigation experience on lengthy websites such as articles, documentation, and online books. It automatically detects article headings using a smart algorithm, providing a clean and customizable table of contents that helps you jump to sections quickly. Features include highlighted current headings, expandable and foldable sections, a draggable and resizable floating panel, hover glance with Alt/Option key, and clipboard copying.

The Pro version offers enhanced functionality such as automatic dark mode, support for up to six heading levels, and full keyboard navigation to speed up your workflow. Smart TOC works on any website adhering to HTML standards and heading tag use, including local HTML files when enabled. Simply toggle the table of contents by clicking the browser button, making reading long content simpler and more efficient.