Facebook doesn't their provide official way to customize profile theme. They only have default blue color background.
But many people interest to change their Facebook profile.
Some third party services are providing Facebook themes to customize default background of Facebook.
Many Facebook theme services and their software are free, but they are really ad-ware. Some are harming to users also and some themes very hard to remove.
We ask you to read reviews of all Facebook theme services before choose a service to change your Facebook profile.
Pagerange provides more than thousand Facebook profile themes. You can also create personalized themes from their theme creator. High quality themes are available.
Facebook Theme service
When you install their theme to your Facebook profile, they will show their ads on the most popular website just like Facebook, Youtube etc. This will be big distrabence to you.
Over 20000 free facebook themes and fre theme creator available. Most themes are unique. But themes simple and very easy to use. This is ad supported service
This is the most popular Facebook customizing service. Layouts, Generators, 3D Graphics, Bling and more services are available with this service. Too many ads load with them
This service is known as better Facebook before. This is not mainly themes and customization target site. But they have few beautiful Facebook themes.
Thousands of skin based Facebook themes available in this site. All are free and not ad-supported. You should have some technical knowledge to install these themes.
This is the new Facebook theme providing service. You can install their plugin and install themes one by one. Themes are ad supported. You can create own themes also.
This is very beautiful service, and they have massive theme collection. They are only highly supporting for Firefox. If you install their theme, it will hard to browse through Facebook
Freecodesouese provides script based customization to Facebook, my Space, Youtube, etc. They have an own Facebook theme creator. Many themes are useless.