Examine source code of Sparkly Natsu

{
  "theme": {
    "images": {
      "theme_frame": "bleh.jpg"
    },
    "colors": {
      "frame": "#ededed",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Sparkly Natsu",
  "manifest_version": 2,
  "description": "it's natsu, subject to Aya's silly overactive imagination"
}