Firefox: Not A Good Citizen on OS X Lion

Lion is not a new operating system, so the people at Mozilla have had plenty of time to support some of these innovative features that other third party developers have long embraced. How many more versions of Firefox do we have to go until they build a proper Mac browser?

I fully agree with all problems pointed out and I think the final question is easy to answer if you compare Android (open source) vs. iOS (proprietary) development ...