Examine source code of bela crkva6

{
  "name": "bela crkva6",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "6.jpg"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(217, 240, 14, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{9822049b-a4f9-41b8-9b4b-ebb889ff42f4}"
    }
  }
}