Scrummer Azure Board is a free Chrome add-on developed by Arnaud Dufour. This add-on falls under the category of Browsers and specifically belongs to the subcategory of Add-ons & Tools.

The main purpose of Scrummer Azure Board is to enhance the functionality of the Azure DevOps Board by adding a useful feature. With this add-on, users can now see the total size of all the cards in each column of their Azure DevOps Board.

By displaying the sum of all sizes of cards in a column, Scrummer Azure Board provides a quick overview of the workload in each column. This feature allows users to easily identify columns that may be overloaded or underutilized, helping them to better manage their project tasks and resources.

With its simple installation process and intuitive interface, Scrummer Azure Board is a valuable addition to the Azure DevOps Board, offering users a convenient way to track the total size of cards in each column.