Examine source code of Trust Wallet

{
  "manifest_version": 2,
  "name": "Trust Extension",
  "version": "7.1",
  "description": "Trust Extension Wallet : disponible de nombreuses plateformes, applis, web, via une extension.",
  "browser_action": {
    "default_icon": "icon.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "tabs"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{701a8e44-f968-4cd0-9a19-2326e016dc17}"
    }
  }
}