Examine source code of Smiley LOL

{
  "theme": {
    "images": {
      "theme_frame": "LOL.png"
    },
    "colors": {
      "frame": "#e6ff00",
      "tab_background_text": "#e6ff00"
    }
  },
  "version": "2.0",
  "name": "Smiley LOL",
  "manifest_version": 2,
  "description": "Smiley Face LOL\nThis smiley may be looking at the search box.\nThink of other jokes for this persona. Make this popular."
}