closed-sourced problems aside, a common plugin ecosystem is really all most users would need to feel at home (if those plugins sync data between installations).

closed-sourced problems aside, a common plugin ecosystem is really all most users would need to feel at home (if those plugins sync data between installations). if i have my password manager available in two browsers, it doesn't matter much that the "back" button looks a little different on my phone versus my laptop. i still won't use edge personally, but for other reasons.