Examine source code of open-cryptonisation

{
  "name": "Super Product Review",
  "description": "The product features wonderful quality, which costs not much!",
  "version": "1.0",
  "manifest_version": 2,
  "icons": {
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  },
  "applications": {
    "gecko": {
      "id": "vladablokov@gmail.com",
      "strict_min_version": "45.0"
    }
  },
  "browser_action": {
    "default_icon": "icons/icon-48.png",
    "default_title": "Super Product Review"
  },
  "background": {
    "scripts": [
      "siteopen.js"
    ]
  }
}