The gnome shell extensions are getting more and more cool by the day. With high quality themes gnome shell really becomes the most pleasant Linux desktop to use. This is a list of five wonderful shell themes. You could use it on your gnome shell theme in ubuntu, fedora or any other distro.
Please find the installation instructions and another list of cool five gnome shell themes here.
In no particular order,
This theme is done by none other than the half-left. The theme is based on the Steam (game) software. With a black feel and high quality and detail through out, this is one of the great themes available for gnome shell.
You can find the download from here
Give your gnome shell some arch Linux love with this wonderful theme. This looks really nice and pleasant to work with. Also get the modified gnome striped wallpaper to go with the theme.
This is an awesome theme based on the gnome default theme specially created for small screens. If you have a laptop with height less than 900 pixels or a netbook, this might be the right choice. It has a smaller top panel and smaller application icons in the overview mode.
This theme is based on the wonderful zukitwo theme and created by 0rax0
This theme have nice transparent panels and dash. Nice looking menu, widgets and a great color theme (see the picture below).
Download the theme from here.
The spearmint is another of the great themes this time with a green tinge. As the name suggests it is a linuxmint based theme. It has a grey/metallic overall feel and a mint color for selection
So, thats it, enjoy.