An argument to choose FF over Edge, or other chromium based browsers is to try to maintain diversity in the browser market share. Right now Chrome dominates, bu

An argument to choose FF over Edge, or other chromium based browsers is to try to maintain diversity in the browser market share. Right now Chrome dominates, but if the domination switches a split between Chrome, Brave, and Edge, there is no new diversity in the rendering and Javascript engines. Google can still push things that aren't friendly to an open and standardized web.