Examine source code of Floatzel Fluff

{
  "theme": {
    "images": {
      "theme_frame": "header2.jpg"
    },
    "colors": {
      "frame": "#e5ffe3",
      "tab_background_text": "#e5ffe3"
    }
  },
  "version": "2.0",
  "name": "Floatzel Fluff",
  "manifest_version": 2,
  "description": "Art by me."
}