Examine source code of Two_Sights

{
  "theme": {
    "images": {
      "theme_frame": "Chic-Moz.jpg"
    },
    "colors": {
      "frame": "#ffc0c0",
      "tab_background_text": "#efef00"
    }
  },
  "version": "2.0",
  "name": "Two_Sights",
  "manifest_version": 2,
  "description": "Two eyes pairs - two sights in the surrounding world"
}