Examine source code of Panathinaikos-Gate13

{
  "theme": {
    "images": {
      "theme_frame": "we.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#1bb56d"
    }
  },
  "version": "2.0",
  "name": "Panathinaikos-Gate13",
  "manifest_version": 2,
  "description": "Panathinaikos and Gate 13 \n\nby Greenwar13"
}