Not at all. If you want or need a feature it's not some "my browser has to support it or my OS does" dichotomy.

As a couple parents up stated, there's no technical reason a browser has to have a transformer embedded into it. There might be a business reason like "we made a dumb choice and don't have the manpower to fix it", but I doubt this is something they will accept, at least with a mission statement like they have.