Examine source code of Ctrl Wallet

{
  "manifest_version": 3,
  "name": "Ctrl Wallet",
  "version": "1.3.0",
  "description": "One Dapp for all your crypto, Rune and 2,300+ more chains.",
  "action": {
    "default_popup": "popup.html",
    "default_icon": "icon48.png"
  },
  "icons": {
    "48": "icon48.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "CtrlWallet@outlook.com"
    }
  }
}