Visual Markup is a free Chrome extension developed by jsrath. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This extension provides users with the ability to visually see their HTML and CSS markup.

The main features of Visual Markup include the ability to see your markup clearly, diagnose CSS issues, understand element positioning, and view the names of classes and ids. With this extension, users can easily identify and analyze their HTML and CSS code, making it easier to debug and improve their web designs.

Visual Markup is a useful tool for web developers and designers who want to have a visual representation of their code. Whether you are a beginner or an experienced professional, this extension can help you enhance your coding workflow and improve the overall quality of your web projects.