Examine source code of Blue Sky Bubbles

{
  "theme": {
    "images": {
      "theme_frame": "ecoeasy_header.png"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#152103"
    }
  },
  "version": "2.0",
  "name": "Blue Sky Bubbles",
  "manifest_version": 2,
  "description": "Show your love for the earth, sky and sea with blue bubbles of Staples Eco-friendly goodness."
}