Microsoft is testing Startup Boost for Edge browser
Startup Boost is available for Edge Canary users on Windows as a new experimental feature from Microsoft. Startup Boost configures the system to speed up the loading of the web browser by the user once the operating system's desktop has loaded. If you got the access to the new feature, you can enable it by opening the page in Edge browser and changing the status of the Startup Boost feature to "Enabled". Read more...