We had more than 380,000 DAU (Daily Active Users) from 36 countries with all good feedbacks on Google Chrome Web Store, but even so, Google always tried to find a way to get us delisted and sometimes removed... they called it "an automated review process that is not performed by humans".
Every time this happened we need to send several messages to all available email address to get our extension approved and listed again in 24-48 hours. After facing this kind of situation more than 12 times, we simply gave up and remembered that it's not worth trying to build a business (or App) on top 3rd party company, like Google or FB.
Google doesn't have much incentive to make it easy, but third parties (like Debian) do, and do a lot of the heavy lifting on an ongoing basis.
I have Chromium installed on a my Ubuntu desktop but I think I had to add a PPA to get it.