Examine source code of Pearl Wallet

{
  "manifest_version": 3,
  "name": "Pearl Wallet",
  "short_name": "Pearl",
  "version": "1.0.0",
  "description": "Pearl Wallet — community-built Chrome extension for the Pearl blockchain (Proof-of-Useful-Work).",
  "action": {
    "default_title": "Pearl Wallet",
    "default_popup": "src/popup/index.html",
    "default_icon": {
      "16": "src/assets/icon-16.png",
      "32": "src/assets/icon-32.png",
      "48": "src/assets/icon-48.png",
      "128": "src/assets/icon-128.png"
    }
  },
  "icons": {
    "16": "src/assets/icon-16.png",
    "32": "src/assets/icon-32.png",
    "48": "src/assets/icon-48.png",
    "128": "src/assets/icon-128.png"
  },
  "background": {
    "scripts": [
      "service-worker-loader.js"
    ],
    "type": "module"
  },
  "permissions": [
    "storage",
    "alarms"
  ],
  "host_permissions": [
    "https://pearlchain.live/*",
    "https://blockbook.pearlresearch.ai/*"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; style-src 'self' 'unsafe-inline';"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "pearl-wallet@pearlchain.live",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}