3 ways to generate a table of contents for virtually any website

Online articles often lack a table of contents, making navigation difficult. Fortunately, browser extensions can add this helpful feature. Here are three top choices:

Simple Outliner (Chrome, Edge, Firefox)

This free extension generates a table of contents (TOC) with a single click of its icon. An optional "Auto enable Smart TOC" setting displays the TOC automatically on every webpage. The TOC appears as a convenient overlay in the top-right corner.

The free version is quite functional. A paid upgrade ($3) unlocks features like dark mode, expandable/collapsible nested headlines, and a resizable panel. To avoid seeing the paid feature prompts, disable them in the settings via the "Hide Pro Features" option.

Smart TOC (Chrome, Edge)

This free and open-source Chrome extension provides a movable TOC overlay in the bottom-right corner. Its position is saved for future use. Like Simple Outliner, it offers an auto-enable option. Uniquely, it also works within Feedly and IOReader RSS readers.

Table of Contents (Safari)

This free Mac app adds a Safari toolbar button (or Control G keyboard shortcut) to access a TOC overlay. While lacking customization options, it's currently the only comparable tool available for Safari users.

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