My Chrome Theme is free google chrome extension to create your own google theme.
Go to My Chrome Theme extension home page and click sign in to add button
Sign in with your google account.
Click add to chrome button.and click the install button to confirm the installation.
Now create your google chrome theme in 3 sasy steps:
Import an image from your computer to use as your theme background.
Add color to the omnibox, tabs, and remaining parts of the browser.
Name your theme and install it on your own Chrome.
Install My Chrome Theme