Examine source code of Dark Teal (Chrome-like)

{
  "manifest_version": 2,
  "version": "1.1",
  "name": "Dark Teal (Chrome-like)",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(2, 91, 98)",
      "toolbar_text": "rgb(234, 247, 249)",
      "frame": "rgb(3, 57, 62)",
      "tab_background_text": "rgb(191, 205, 207)",
      "toolbar_field": "rgb(21, 79, 85)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(2, 91, 98)",
      "popup": "rgb(56, 82, 83)",
      "popup_text": "rgb(234, 247, 249)",
      "tab_loading": "rgb(2, 91, 98)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{5c0bbaf1-3342-4e1c-8bec-e69d2d5905d1}"
    }
  }
}