Edge and Firefox are each under 5% of web browsing (among desktop browsers, each under 10%), vs. Google with well over 50%. Furthermore, from what I can tell,

Edge and Firefox are each under 5% of web browsing (among desktop browsers, each under 10%), vs. Google with well over 50%. Furthermore, from what I can tell, Edge users are predominantly former IE users (rather than coming from other browsers), and combined IE + Edge use is still declining over time.