HTML5 Outliner

Generates a navigable page outline with heading and sectioning elements

What is HTML5 Outliner?

HTML5 Outliner is a time-saving Chrome extension that uses the HTML5 outline algorithm to generate a navigable table of contents. Ideal for those who often use online HTML5 outliners, it improves the structure and understanding of any webpage. As an added advantage, it can also work effectively with HTML4 and older pages that have structured headings. The clickable table of contents that this extension generates can highlight the corresponding section or heading on the page for enhanced user experience.

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Extension stats

By: Dominykas Blyžė

View on Chrome Web Store

Users: 100,000+

Rating: 4.25 (261)

Version: 0.9.0 (Last updated: 2024-05-31)

Creation date: 2020-06-03

Risk impact: Low risk impact

Risk likelihood: Very low risk likelihood

Manifest version: 3

Permissions:

activeTab

Size: 25.84K

Email: cw*****@dominykas.com

Ranking

# 2235 ▼ 15

Other rankings

#7277 in Workflow & Planning ▲ 8 #88 in source code keyword 26 ▲ 3

Other platforms

Not available on Firefox

Not available on Edge

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Extension summary

Analyze keywords

This extension is using the HTML5 outline algorithm to create a table of contents. Should also work well with HTML4 (and older?) pages, that have structured headings. The table of contents is clickable and tries to highlight the heading/section in question after the jump.

The extension should prove useful to people who find themselves often using online HTML5 outliners.

Comments, bug reports and suggestions much appreciated!

Extension source code: https://github.com/h5o/h5o-chrome Outliner source code: https://github.com/h5o/h5o-js

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.

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