Examine source code of ZebPay Rate

{
  "name": "ZebPay",
  "description": "Live Rate",
  "version": "1.2resigned1",
  "manifest_version": 2,
  "permissions": [
    "activeTab",
    "https://api.zebpay.com/",
    "notifications"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_icon": "icon.png",
    "default_title": "Just Start..",
    "default_popup": "popup.html"
  },
  "options_ui": {
    "page": "options.html",
    "chrome_style": true,
    "open_in_tab": true
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{138b929f-a364-4098-87f1-78e42a485295}"
    }
  }
}