[Viper007Bond]

I don't see that happening as Safari isn't just some application that runs on iOS as an app, it's more built into the OS itself.

[masklinn]

It could be available as something of a public ad-hoc build, or as a sideload-able package since the iOS9 SDK added support for sideloading. OSX Safari is also built pretty deep into the OS.

[0x0]

I don't see why not as webkit.org already supports building for the iOS simulator https://webkit.org/building-webkit/