✅Highly rated
Description
Displays a table of contents for any website, making it easier to read and navigate long articles, documentations, and online books.
## Features
- Auto detects article and headings, with our smart algorithm
- Highlights current heading
- Click to jump to heading
- Expand/fold headings, or to specified level
- Floating panel, drag, resize, or dock to side
- Mouse hover while holding Alt/Option key to glance
- Copy to clipboard
- Clean user interface
- Only runs when you use it
The Pro version offers extra features:
- Dark mode, automatically
- Up to 6 heading levels (free version capped to 3)
- Quickly go to headings, with full-keyboard support
## Usage
Click the browser button to toggle table of contents for the current site
## Supported websites
Any website that conforms to the HTML standard and uses HTML heading tags properly (e.g. Wikipedia.com).
You can also enable Smart TOC for local html in the extension settings.
## Support
- Feature requests: https://smart-toc.canny.io/feature-requests
- Bug report: https://smart-toc.canny.io/bug-report
- Email: fallenmax@gmail.com
Reviews (3 cached)
★☆☆☆☆2023-03-23
Jorge Díaz
It's not working anymore since last week
★★☆☆☆2024-01-08
Edmundo Elizondo
It works on some sites, on others it does not. It would be nice if it gave you the option of why and/or where it failed instead of just showing "Cannot locate article/headings".
★★★☆☆2025-10-08
Thierry Dalon
This is great but I am now disappointed that I have to pay for the Pro version to get more than 3 heading levels. It would be nice to have a separate documentation about the pricing so I don't have to click through to figure out it may be too expensive for me. I was also looking for a setting to select the heading level depth I wand to display. But didn't update to Pro now. Can't see such an option in the Free version.
Permissions (6)
Permissions
activeTabℹ Can access the current tab when you click the extension identityℹ Can use your Google account identity identity.email scriptingℹ Can inject scripts into web pages storageℹ Can store data locally in your browser tabsℹ Can see your open tabs and their URLs
Details
| Version | 0.12.2 |
| Updated | Dec 9, 2025 |
| Size | 82.14KiB |
| First Seen | Mar 22, 2026 |
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