Examine source code of mocha carbon

{
  "name": "mocha carbon",
  "manifest_version": 2,
  "version": "4.0",
  "theme": {
    "images": {
      "theme_frame": "mocha carbon x112.jpg"
    },
    "colors": {
      "frame": "rgba(0, 0, 0, 1)",
      "tab_background_text": "rgba(25, 201, 255, 1)",
      "toolbar": "rgba(0, 0, 0, 0)",
      "bookmark_text": "rgba(25, 201, 255, 1)",
      "toolbar_field": "rgba(5, 5, 5, 0.48)",
      "toolbar_field_text": "rgba(196, 145, 145, 1)",
      "tab_line": "rgba(201, 147, 147, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{3c48721d-b229-443d-96d5-ad1ae2961474}"
    }
  }
}