Grid Layout System is a free Chrome add-on developed by carlosguilarte3. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory.

The Grid Layout System stands out by dividing a webpage into main regions or defining the relationship in terms of size, position, and layer. It is a simple grid builder that allows frontend developers, QA, and designers to check their websites based on the column and row grid system they have implemented.

With this tool, users can input the width, columns, height, and gutter of their container, and choose any color. By hitting the "Update" button, the changes are applied quickly. This ensures that frontend developers have websites that align with the UI/UX grid system, and it works seamlessly across all screen sizes.

The Grid Layout System boasts an attractive interface that enables users to easily navigate through different types of grid column systems. It is a useful tool for anyone working on web development projects.