To show, browse and audit (for accessibility and SEO) the headings structure

What is HeadingsMap?
'HeadingsMap' is an Edge add-on designed to boost your site's SEO and accessibility compliance. It enumerates and assesses headers and sections, checks for appropriate hierarchical structure, monitors DOM changes, offers a dark theme, and can reveal hidden headers. It's compatible with various browsers via the 'browserExtensions API'. Make your website more accessible while improving SEO with HeadingsMap.
By: Rumoroso
Rating: 4.80 (4)
Version: 4.8.4 (Last updated: 2024-03-05)
Creation date: 2021-07-26
Risk impact: High risk impact
Risk likelihood: Moderate risk likelihood
Manifest version: 3
  • activeTab
  • storage
  • webNavigation
Host permissions:
  • <all_urls>
Size: 572.62K
Stats date:

Other platforms

HeadingsMap (v4.8.4)
4.55 (67) 100,000
Not available on Firefox
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Features Shows a list of headings with information about their level and if they break the hierarchical structure

        If there are elements that use role attribute with value heading, they are also listed. Their level is based on the value of aria-level attribute (if not defined, its default is 2).
        List of sections with header information and warnings for errors in the structure
        Gets the information from the main document and also from the documents inside iframes (includes a document selector that is active when there are multiple documents)
        By clicking on the headers, the document scrolls to the position of the header/section and highlights it
        Detects changes in the DOM and when they finish it updates the trees
        Dark theme (optional)
        HTML 5 Outline test is optional
        Optionally it shows hidden headers and sections (hidden for assistive technologies). When they are shown, an icon is added to the items in the tree to identify which ones were detected as visible or hidden by the extension
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User reviews
If you care about accessibility and SEO, you need this extension.
by Lars, 2023-12-14

Very nice app for navigating documents by header names. Indicates which section you are in. Can be pinned left, or right, would be nice if you could pin bottom and top too, and if it could float over the document instead of squishing it on small windows.
by Logan, 2022-02-24

Très simple, mais efficace
by Thierry, 2021-02-09
View all user reviews
Risk impact

HeadingsMap is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install HeadingsMap if you trust the publisher.

Risk likelihood

HeadingsMap is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

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