I still see FFOS as ahead of its time. I really wish it would have worked out better.There's all this jostelling happening between the role of software based apps vs. the role of web content/apps on devices... but in the end every day I see more and more content being served through the web. As browser integration improves (through things like 'web bluetooth') I think we're creeping more closely to the browser essentially being an app sandbox for your hardware/OS.

Now, whether this is good or not is left as an exercise to the reader.