HTML Hierarchy Viewer is a free Chrome add-on developed by JungleHam. As the name suggests, this add-on allows users to easily view the HTML hierarchy of web pages by simply hovering over elements.

With HTML Hierarchy Viewer, users can gain insights into the structure of a webpage's HTML code without having to inspect the code manually. This can be particularly useful for web developers and designers who need to understand the layout and organization of a webpage's elements.

The add-on provides a convenient and intuitive way to visualize the hierarchy of HTML elements, making it easier to identify parent-child relationships and understand the overall structure of a webpage. By simply hovering over an element, users can see its immediate parent and all of its children, allowing for quick navigation and analysis.

HTML Hierarchy Viewer is a valuable tool for anyone working with HTML code, offering a straightforward way to explore and comprehend the structure of web pages. Whether you're a seasoned developer or just starting out, this add-on can be a helpful addition to your toolkit.