Quote:While Microsoft Edge shares the same source code as the popular Chrome browser, it offers better privacy control for users. New research, though, indicates that it may have more privacy-invading telemetry than other browsers.
 
According to Microsoft, telemetry refers to the system data that is uploaded by the Telemetry components or browser's built-in services. Telemetry features aren't new to Microsoft and the company has been using Telemetry data from Windows 10 to identify issues, analyze and fix problems.
 
Professor Douglas J Leith, Chair of Computer Systems at Trinity College in Ireland, tested six web browsers to determine what data they were sharing. In his research, he pitted Chromium-based Microsoft Edge, Google Chrome, Brave, Russia's Yandex, Firefox and Apple Safari.
 
Unfortunately, Microsoft Edge didn't perform well in various privacy tests. When testing the Edge Browser, Leith saw that every URL that was typed into Edge would be sent back to Microsoft sites.

For example, every URL typed into the address bar is shared with Bing and other Microsoft services such as SmartScreen. This was confirmed by BleepingComputer who used Fiddler to see the JSON data being sent to Microsoft.
 

Unhashed URL being sent to SmartScreen