Icon of HTML5 Outliner

HTML5 Outliner 0.2.1  No Restart

by arky

Displays the HTML5 document outline of the current web page. HTML5 Outlines are composed of labels for important structural elements (e.g., heading text, table titles, form titles etc).
Source Code: https://github.com/arky/html5-outliner-addon

This add-on has been preliminarily reviewed by Mozilla. Learn more