Examine source code of smth idk

{
  "name": "idk",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "sensitive.jpg"
    },
    "colors": {
      "frame": "rgba(255, 255, 255, 1)",
      "tab_background_text": "rgba(184, 134, 134, 1)",
      "toolbar": "rgba(153, 153, 153, 1)",
      "bookmark_text": "rgba(110, 91, 91, 1)",
      "toolbar_field": "rgba(76, 48, 92, 1)",
      "toolbar_field_text": "rgba(132, 152, 194, 1)",
      "tab_line": "rgba(140, 140, 140, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{fa8d3e5d-5d05-42ac-b1e0-de88bdb52a4b}"
    }
  }
}