Examine source code of Mindnigh times

{
  "name": "Mindnigh times",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "ezgif-2-e40dce52b3.gif"
    },
    "colors": {
      "frame": "rgba(255, 255, 255, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(0, 0, 0, 1)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(89, 86, 86, 1)",
      "toolbar_field_text": "rgba(160, 0, 168, 1)",
      "tab_line": "rgba(213, 0, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{7ea9f13f-8c39-460d-a417-2d06cdad9aa0}"
    }
  }
}