Examine source code of Deep Purple Blur

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#0a0317",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Deep Purple Blur",
  "manifest_version": 2,
  "description": "Deep Purple Blur was brought about from inspiration around the web as many websites have been designed using blurry images to contrast or hightlight important information.\nThis theme has a deep and dark purple color that fades into a lighter shade of pink/purple."
}