The first how-to is
here. Now I created a script that replaces all resources in
default.dll file. That makes our work a lot easier.
Download New Theme KIT V2 and extract the zip file to any folder on your computer.
Step 1:Edit the files in images folder.
Step 2:
Download Resource Hacker, extract and put all files next to replace-resources.bat.
Step 3:
Run replace-resources.bat - this will create a default.dll file with your new theme.
Download:Tools:How to Install:To install your new theme, copy the default.dll file and replace the one found in C:\Documents and Settings\User\Local Settings\Application Data\Google\Chrome\Application\0.2.149.27\Themes\ for XP users, or C:\Users\User\AppData\Local\Google\Chrome\Application\0.2.149.27\Themes\ for Vista users
Important Notes:Don’t forget to make backup of default theme file before replacing with new one.
Don't change the size of the png files when editing them.