Examine source code of aqua pearls

{
  "theme": {
    "images": {
      "theme_frame": "aquapearls.jpg"
    },
    "colors": {
      "frame": "#1ec7bf",
      "tab_background_text": "#1ad1d4"
    }
  },
  "version": "2.0",
  "name": "aqua pearls",
  "manifest_version": 2,
  "description": "blue and green colored pearls"
}