A Firefox add-on that allows you to change the interface of Gulp21 themes
Version: 0.5You can change the look of the themes "own" and "MozXP" with Gulp21 Theme Modifier. You can open the options my clicking on "Extras" > "Gulp21 Theme Modifier".
Operating System: Mac OS X
The Gulp21 Theme Modifier extension allows you to customize the look of Gulp21's Themes The Gulp21 Theme Modifier addon is cross-platform and it works on Mac OS X, Windows and Linux.