Examine source code of Lorem Ipsum Generator

{
  "manifest_version": 2,
  "name": "Lorem Ipsum Generator",
  "version": "1.0.3",
  "description": "Generate random Lorem Ipsum text",
  "browser_action": {
    "default_popup": "index.html",
    "default_icon": {
      "16": "./assets/favicon.ico",
      "32": "./assets/favicon32.png",
      "192": "./assets/favicon192.png"
    }
  },
  "icons": {
    "16": "./assets/favicon.ico",
    "32": "./assets/favicon32.png",
    "192": "./assets/favicon192.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c544cea2-8012-4b6d-9afc-b20052a60290}"
    }
  }
}