How do i make background themes for google Chrome?

i saw that my friend had a theme for his google chrome and i wanted to make my own|||Goto Settings--%26gt;options--%26gt;personal stuff





At the bottom there is a link named "Get Themes".





Just click it... and select your theme...|||Here's the theme creation guide for web developers:


http://code.google.com/p/chromium/wiki/ThemeCreationGuide





Here's an online tool that makes it easy for everybody else:


http://www.chrometheme.net/chrome-theme-creator-online.html|||the application is knows as crx theme creator:


http://trickforme.blogspot.com/2011/02/c鈥?/a>