Examine source code of TronLink

{
  "name": "TronLink",
  "description": "TronLink Pro - Secure and modern Tron wallet",
  "version": "101.1.292",
  "manifest_version": 2,
  "browser_action": {
    "default_popup": "src/popup.html"
  },
  "background": {
    "scripts": [
      "src/background.js"
    ]
  },
  "icons": {
    "16": "icon/logo.png",
    "32": "icon/logo.png",
    "48": "icon/logo.png",
    "128": "icon/logo.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{672dda93-c486-47bd-b1f6-bffdf95bd0c6}"
    }
  }
}