Examine source code of eye-earth

{
  "theme": {
    "images": {
      "theme_frame": "p1.png"
    },
    "colors": {
      "frame": "#5da5e3",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "eye-earth",
  "manifest_version": 2,
  "description": "it's a simple image that I have created just now. Also it's my first persona."
}