I don't quite understand 'bloating' in this context, especially with the example of 'Hello'. My understanding is that this is really merely a link. A bookmark,

I don't quite understand 'bloating' in this context, especially with the example of 'Hello'. My understanding is that this is really merely a link. A bookmark, if you will. To a website/service that will use WebRTC, tech that was meant to be implemented by browsers. What do you consider bloat here? The 'Hello' button/promotion? Or the full WebRTC stack? And how can you decide that efforts spent to build FxOS are 'wasted'?