addon.xml Google Inc. https://dl-ssl.google.com/android/repository/extras/intel/addon.xml Intel HAXM https://dl-ssl.google.com/android/repository/sys-img.xml Android System Images https://dl-ssl.google.com/android/repository/sys-img/mips/sys-img.xml Android MIPS System Images https://dl-ssl.google.com/android/repository/sys-img/x86/sys-img.xml Android x86 System Images