Well not bad idea. Hope they will idiotproof it well

File sharing will be easier. It won't make torrents and file sharing sites obsolete though. Opera makes great browser and has some very good ideas. But it's not the inventions that make a browser market share bigger. It's marketing. I have Chrome and Opera 9.94 on a windows install and they feel pretty much the same (fast and clean) but Google has much more marketing powers so it has bigger market share. Sadly it's not the quality and innovations that matter