Examine source code of accountpool

{
  "name": "account",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "icon128.png"
    },
    "colors": {
      "frame": "rgba(34, 71, 153, 1)",
      "tab_background_text": "rgba(133, 33, 33, 1)"
    }
  }
}