Available in the web store: https://chrome.google.com/webstore/detail/usaco-results-analytics/mflmefpieehbdojipdlpdclcpjheljea
See prod branch for the details how to package the extension.
- go to USACO results page, http://usaco.org/current/data/jan14_gold_results.html, for example
- click the extension icon
- see the analytics
Here is a video with extension in action:
