Examine source code of Amp Factory

{
  "name": "Amp Factory",
  "manifest_version": 2,
  "version": "1.1resigned1",
  "theme": {
    "images": {
      "theme_frame": "header.jpg"
    },
    "colors": {
      "frame": "rgba(205, 207, 212, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c468e545-ec24-4db0-acec-0edefe01da44}"
    }
  }
}