USACO Together is a free Chrome extension developed by Oviyan Gandhi. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory. This extension is designed to track the progress of your friends on usaco.guide, a popular competitive programming learning platform.

The main features of USACO Together include an arrow beside each problem listed in the module you are viewing, as well as beside your own module progress. When you hover over the arrow, a list of the progress of the people you follow will be displayed, along with the date when their progress was last updated. Additionally, the extension provides information on the number of problems that a person you follow has solved today, as well as their total number of solved problems.