Examine source code of verify

{
  "theme": {
    "images": {
      "theme_frame": "andreaceschi.jpg"
    },
    "colors": {
      "frame": "#0b8f70",
      "tab_background_text": "#590303"
    }
  },
  "version": "2.0",
  "name": "verify",
  "manifest_version": 2,
  "description": "like the site"
}