Examine source code of Mr. Squarepants for mac

{
  "theme": {
    "images": {
      "theme_frame": "spongebobheader.jpg"
    },
    "colors": {
      "frame": "#7ac7bf",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "Mr. Squarepants for mac",
  "manifest_version": 2,
  "description": "Always ready spongebob revised"
}