The Grub Customizer PPA now is available for Ubuntu 13.10 Saucy Salamander and its derivatives.
As you may know, Grub Customizer is a graphical interface to configure the GRUB2/BURG settings and menu entries. It allows to move, remove, rename and edit the bootloader menu entries, set the default operating system, reinstallation of the bootloader to MBR, etc.
Install Grub Customizer:
Press Ctrl+Alt+T on your keyboard to open terminal. When it opens, run below command to add the PPA:
sudo add-apt-repository ppa:danielrichter2007/grub-customizer
Then update package lists and install grub-customizer:
sudo apt-get update; sudo apt-get install grub-customizer
Once installed, open it from Unity Dash and enjoy!