Examine source code of Jumping fox

{
  "theme": {
    "images": {
      "theme_frame": "Color.png"
    },
    "colors": {
      "frame": "#121111",
      "tab_background_text": "#080808"
    }
  },
  "version": "2.0",
  "name": "Jumping fox",
  "manifest_version": 2,
  "description": "My first one, not very good."
}