Examine source code of Crypto Address Generator

{
  "manifest_version": 3,
  "name": "Crypto Address Generator",
  "version": "1.0",
  "description": "Generates random addresses for Ethereum, Solana, Sui, or Bitcoin.",
  "action": {
    "default_popup": "popup.html"
  },
  "permissions": [],
  "icons": {
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "@crypto-address-generator.jonkwheeler",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}