Examine source code of Modern Pink

{
  "manifest_version": 2,
  "version": "2.0",
  "name": "Modern Pink Pro",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(255, 206, 223)",
      "toolbar_text": "rgb(77, 0, 29)",
      "frame": "rgb(255, 174, 201)",
      "tab_background_text": "rgb(164, 0, 65)",
      "toolbar_field": "rgb(255, 245, 249)",
      "toolbar_field_text": "rgb(0, 0, 0)",
      "tab_line": "rgb(255, 206, 223)",
      "popup": "rgb(255, 245, 249)",
      "popup_text": "rgb(0, 0, 0)",
      "tab_loading": "rgb(255, 206, 223)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{3f1d77ce-f404-46f3-a9e0-6dc107ba8b75}"
    }
  }
}