How to change the old facebook theme?

Requirements:

• Mozzilla firefox browser
• Stylish Addon

1. Open firefox.If you donot have you can download it here
2. Now Download Stylish addon for firefox by clicking here.
3. After installation is complete restart your browser
4. Install Any of the themes below by clicking on the image
5. To switch between the themes you have installed on your firefox browser goto Tools>Addons>Stylish and disable all other themes except the one you want.
Change the theme and makes your profile more colorful and attractive.