What would be the incentive for the browser company? I would think they would do what ever it takes to keep me in their browser-platform... Maybe they would re

What would be the incentive for the browser company? I would think they would do what ever it takes to keep me in their browser-platform... Maybe they would release the browser for free, but create a market place for premium extensions and skim money off the transactions... This would lock you into their browser... Oh wait that's already happened with Chrome/Firefox...