Examine source code of anonym

{
  "name": "anonym",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "123.png"
    },
    "colors": {
      "frame": "rgba(13, 250, 0, 1)",
      "tab_background_text": "rgba(255, 9, 0, 1)",
      "toolbar": "rgba(4, 5, 5, 1)",
      "bookmark_text": "rgba(0, 255, 38, 1)",
      "toolbar_field": "rgba(17, 20, 17, 1)",
      "toolbar_field_text": "rgba(255, 243, 8, 1)",
      "tab_line": "rgba(0, 34, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{89e072e8-d9f9-457b-b6b2-b86b58ae77e3}"
    }
  }
}