Examine source code of Floating bubbles2

{
  "theme": {
    "images": {
      "theme_frame": "222.png"
    },
    "colors": {
      "frame": "#e4e809",
      "tab_background_text": "#e4e809"
    }
  },
  "version": "2.0",
  "name": "Floating bubbles2",
  "manifest_version": 2,
  "description": "Floating bubbles2"
}