Examine source code of Old Spice Guy 2

{
  "theme": {
    "images": {
      "theme_frame": "ImOnAFirefox.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#1100ff"
    }
  },
  "version": "2.0",
  "name": "Old Spice Guy 2",
  "manifest_version": 2,
  "description": "Hello Ladies...\nLook at your header.\nNow back at me.\nNow back at your header.\nNow back to me.\nSadly, it's not me.\nBut if it stopped using lady scented body wash, it could smell like me."
}