http://goo.gl/kEJAf

With this handy little tool you can: - change system font family - change system font size - change font colors - save and load color presets - change application shortcut sizes at homescreen - show or hide the backgrounds for application shortcuts at homescreen - change web bookmark sizes at homescreen - adjust snap to grid value at homescreen - change icon themes - change backgrounds for applications - change homescreen widget opacities - change homescreen top menu opacity - import .ttf and .otf fonts - save and delete themes - restore theme files from backup - import and export themes