Examine source code of Neon Storm

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#62389c",
      "tab_background_text": "#96faf7"
    }
  },
  "version": "2.0",
  "name": "Neon Storm",
  "manifest_version": 2,
  "description": "playing with filters got me these scraggly lines, looking like a neon storm to me, reminding me of city lights all over the world..."
}