https://www.theregister.co.uk/2019/04/15/microsoft_roundup/

Roundup As the twin horsemen of the PC apocalypse, the Windows 10 May 2019 Update and Chromium Edge, saddled up to charge at users (in preview form), there were a few other emissions last week from Microsoft.

While the rest of the Windows world squeaked excitedly about the arrival of a Chromium-powered Edge browser, the Mozilla gang sneaked out something to delight the brave early adopters of Snapdragon-powered Windows 10 PCs in the form of a beta for its Firefox browser.