Examine source code of TrustyNotes

{
  "manifest_version": 3,
  "name": "Trusty Notes",
  "version": "0.2.0",
  "description": "Quick access to your encrypted notes",
  "externally_connectable": {
    "matches": [
      "https://trustynotes.app/*"
    ]
  },
  "icons": {
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png",
    "128": "icons/icon-128.png"
  },
  "permissions": [
    "storage",
    "tabs",
    "activeTab",
    "scripting"
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "content.js",
        "scripts/getStorageData.js"
      ],
      "matches": [
        "https://trustynotes.app/*"
      ]
    }
  ],
  "host_permissions": [
    "https://trustynotes.app/*"
  ],
  "action": {
    "default_icon": "icons/icon-128.png",
    "default_title": "Trusty Notes",
    "default_popup": "popup/popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://trustynotes.app/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "trustynotes@toolworks.dev"
    }
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self'"
  }
}