Features

• List of headings and optional information about their level and if they break the hierarchical structure
• List of sections with header information and includes optional information about errors in the structure
• You can click on the headers so that the document scrolls to the position of the element
• Detects changes in the DOM and when they finish, updates its content (if necessary)
• It can also be refreshed manually
• Compatible with Firefox and Firefox:
  • Firefox: https://addons.mozilla.org/es/firefox/addon/headingsmap/
  • Chrome: https://chrome.google.com/webstore/detail/headingsmap/flbjommegcjonpdmenkdiocclhjacmbi?hl=es
• Allow collapsing list of headers by levels

Nice to have and/or working on:

• Scroll to section even if it doesn't have header
• Create a page with the documentation
• Show information of all documents that are present, including those that are inside iframes
• Improve (better code and performance) the changes detection and updates
• Improve the styling
• Integrate it as panel or/and in dev-tools

Any comments and suggestions are welcome ...