If you want to change Facebook themes , Facebook doesn’t have any option to change colors or themes of Facebook yet. But you can make your Facebook Profile stylish one and change the appearance of Facebook using Stylish addon. It is best way to redesign Facebook orchange themes.
Stylish Addon allows to you change the appearance by applying Facebook Themes. There facebook is changed by applying user scripts from Userstyles.org
Step 1: Firstly click to Install Sylish Addon.
Step 2: Now Logon to Facebook and go to Facebook ThemesGallery.
Step 3: Then click on “Install with Stylish” Button and after these steps your Facebook theme is successfully changed.
Image: final view.