How to install Facebook Skin on your facebook profile? Follow these steps.
1. Donwload firefox at http://www.mozilla.com/en-US/firefox/firefox.html
2. With installed firefox, add firefox plugin with Stylish plugin/addon
You can open here
3. Follow the steps.
4. Find skin that you wanna at http://fbskin.gadgetsland.net
5. Browse the code
6. Click "Install with stylish"