Examine source code of Swag Bucks

{
  "theme": {
    "images": {
      "theme_frame": "swagbucksheadfinal.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "Swag Bucks",
  "manifest_version": 2,
  "description": "A standard persona, used with the swagbucks toolbar. This fits perfect. \n\nRefer to this video. <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/3492ead757845c46759d112a9ce905e10099f5f318c300792ed1a5ce8597337b/http%3A//www.youtube.com/watch%3Fv=QN23BK_KbUw\">http://www.youtube.com/watch?v=QN23BK_KbUw</a>"
}