I love Mozilla's dedication to the open Internet and their innovative, strategic thinking about it. This seems like a way to nudge developers off of native apps

I love Mozilla's dedication to the open Internet and their innovative, strategic thinking about it. This seems like a way to nudge developers off of native apps and onto open technologies. However, must the platform be a browser? Why not an open app technology? (Based on Servo?) Perhaps that is too much of a leap to influence the marketplace any time soon.