Google’s Chrome Web browser lets you use themes to customize its appearance. After designing your theme and compiling all of the necessary documents in a ZIP file, you can upload your theme to the Extensions section of the Chrome Web Store just like you would an application or other extension.
You'll need to download new themes in order to change the theme of Google Chrome. Visit the Chrome Web Store and open the Themes section. Find a theme that you want to use, then click the Add to Chrome button.