Devtools Live is a free Chrome add-on developed by Steed Monteiro. It falls under the category of Browsers and is specifically categorized as an Add-ons & Tools subcategory.

Devtools Live allows users to edit their web applications in real-time without the need to reload the page. This feature is incredibly useful for developers who want to see immediate changes and updates to their code without disrupting the user experience. With Devtools Live, developers can make adjustments to HTML, CSS, and JavaScript directly in the browser's developer tools and instantly see the effects on their web apps.

The convenience and efficiency of being able to edit web apps without reloading is a game-changer for developers. Devtools Live simplifies the development process, allowing for faster iterations and a more seamless workflow.