This is scary in a way, because what's going to happen when Microsoft only allows Microsoft services (and Google only allows Google services) to run on Chromium based web browsers? Having a browser market monopoly dictated by two companies who are willing to do anything to accommodate China and Russia. Plus, being a monopoly, if a vulnerability is exploited in Chromium, which happened earlier this week, there's no defense by using another browser.
https://news.softpedia.com/news/microsoft-s-new-skype-for-web-doesn-t-support-linux-and-mozilla-firefox-525238.shtml?utm_source=spd_sidebar&utm_medium=spd_newspage&utm_campaign=spd_related