Apple isn't stopping you from making a web browser. The "restriction" is that the development tools are still going to use the same underlying web engine. You c

Apple isn't stopping you from making a web browser. The "restriction" is that the development tools are still going to use the same underlying web engine. You can make all the browsers you want, but you couldn't, for example, create a web browser using Mozilla's engine. It would still report itself as webkit/Safari.