Google Chrome Theme

You just need to download a small application called Chrome Automatic Theme Changer and apply your favorite theme. The App is bundled with three themes: black, blue (the default) and green. Since these themes are in the format of default.dll files, you simply download your desired theme and put the default.dll file inside.
C:\Documents and Settings\User\Local Settings\Application Data\Google\Chrome\Application.2.149.27\Themes\
and for Windows Vista users, inside
C:\Users\User\AppData\Local\Google\Chrome\Application.2.149.27\Themes\
Please note that you will need to check the option to ’show hidden files and folders’ in the “Folder Option” to access the Local Settings folder. If you are currently using Firefox or Safari, there is a theme available for both browsers. Download the Firefox and Safari themes for Chrome at AltafSayani.com.

no dear it is a very simple browser