Examine source code of red and teal

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "red and blue",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(84, 7, 8)",
      "toolbar_text": "rgb(67, 194, 218)",
      "frame": "rgb(65, 14, 15)",
      "tab_background_text": "rgb(24, 156, 180)",
      "toolbar_field": "rgb(102, 38, 39)",
      "toolbar_field_text": "rgb(34, 206, 235)",
      "tab_line": "rgb(218, 67, 70)",
      "popup": "rgb(84, 7, 8)",
      "popup_text": "rgb(24, 156, 180)",
      "tab_loading": "rgb(218, 67, 70)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{40ae8e03-17f9-4835-a9bc-2516494b6e69}"
    }
  }
}