Examine source code of gentoo 01 - grey

{
  "theme": {
    "images": {
      "theme_frame": "gentoo_header01.png"
    },
    "colors": {
      "frame": "#827e7e",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "gentoo 01 - grey",
  "manifest_version": 2,
  "description": "gentoo persona 01 - grey"
}