How to browse files/folders as root user in Nautilus?

1. Read General Notes
2. To install File Browser (Root)
-sudo gedit /usr/share/applications/Nautilus-root.desktop

-Insert the following lines into the new file

[Desktop Entry]
Name=File Browser (Root)
Comment=Browse the filesystem with the file manager
Exec=gksudo "nautilus --browser %U"
Icon=file-manager
Terminal=false
Type=Application
Categories=Application;System;

-Save the edited file (sample)
-Read How to refresh GNOME panel?
3. To browse files/folders as root user in Nautilus
-Applications -> System Tools -> File Browser (Root)