Examine source code of Science2a

{
  "theme": {
    "images": {
      "theme_frame": "3k.200.jpg"
    },
    "colors": {
      "frame": "#000d85",
      "tab_background_text": "#000d85"
    }
  },
  "version": "2.0",
  "name": "Science2a",
  "manifest_version": 2,
  "description": "Hand Made-science"
}