Examine source code of psyCH-style

{
  "theme": {
    "images": {
      "theme_frame": "psyCHheader.jpg"
    },
    "colors": {
      "frame": "#4d4d4d",
      "tab_background_text": "#690002"
    }
  },
  "version": "2.0",
  "name": "psyCH-style",
  "manifest_version": 2,
  "description": "psyCH is the national organization for psychology students in switzerland. More informations on www.psynet.ch"
}