Examine source code of cool line attack

{
  "theme": {
    "images": {
      "theme_frame": "pesombjyjlti7fitl.jpg"
    },
    "colors": {
      "frame": "#a200ff",
      "tab_background_text": "#fc0076"
    }
  },
  "version": "2.0",
  "name": "cool line attack",
  "manifest_version": 2,
  "description": "cool line attack looks so awesome as a persona!"
}