Examine source code of Weezer Blue

{
  "theme": {
    "images": {
      "theme_frame": "Weezerbanner.jpg"
    },
    "colors": {
      "frame": "#c4bebe",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Weezer Blue",
  "manifest_version": 2,
  "description": "Based on the artwork for Weezer's groundbreaking debut album, Weezer (or, \"The Blue Album), Weezer Blue finds beauty in its simplicity."
}