Examine source code of My_Kitten

{
  "name": "My_Kitten",
  "manifest_version": 2,
  "version": "1.1resigned1",
  "theme": {
    "images": {
      "theme_frame": "lightweighttheme-header.jpg"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f0de2d57-c7a3-4550-9f4c-b70f558a9f8f}"
    }
  }
}