Examine source code of Robo Wallet Testnet

{
  "name": "Robo Wallet Testnet",
  "short_name": "Robo Wallet Testnet",
  "description": "RoboWallet is a digital wallet powered by Robo Global Investment.",
  "version": "1.0.4",
  "author": "https://roboglobal.info",
  "manifest_version": 2,
  "icons": {
    "32": "static/images/32x32.png",
    "64": "static/images/64x64.png",
    "128": "static/images/128x128.png"
  },
  "browser_action": {
    "default_icon": "static/images/128x128.png",
    "default_popup": "index.html"
  },
  "permissions": [
    "storage",
    "activeTab"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{82bd0063-a619-4307-8303-58aa12044564}"
    }
  }
}