Examine source code of Predators Movie

{
  "theme": {
    "images": {
      "theme_frame": "predheader.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#de0303"
    }
  },
  "version": "2.0",
  "name": "Predators Movie",
  "manifest_version": 2,
  "description": "Fear Is Reborn on Firefoxes around the world with this 'Predators' persona for the upcoming release of the movie."
}