A new Edge extension published by Microsoft has been seen in Windows 10 Store. The extension “Page Analyzer” works fine on my PC and I was able to use it with Edge browser. So, it seems soon we will see more Edge extensions being available in Windows Store and that is a really great news.
Here are details about this extension,
This extension helps you improving your website by analyzing some well-known best practices, including accessibility using the famous aXe library.
Web standards report, Accessibility report based on aXe, Performances report, Mobile web report