I think you're probably right. For example, we're no longer recommending that Windows users to download chrome since Window's default browser (Edge) is fine now

I think you're probably right. For example, we're no longer recommending that Windows users to download chrome since Window's default browser (Edge) is fine now... so I'm sure edge popularity is taking away a lot of marketshare from Chrome. Not to mention the news this week of Safari surpassing Edge in popularity. Either way it's clear there is competition and Google is a little afraid.