Chrome, Firefox and Edge extension that displays in real time a document map or index of any web site, structuring the headers and showing the HTML 5 schema.
* List of headings and optional information about their level and if they break the correct hierarchical structure.
* List of sections with header information and includes optional information about errors in the structure.
* Information from the main document and also from the documents inside frames.
* 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, updates its content (if necessary).
