Examine source code of QuranAyeh

{
  "manifest_version": 2,
  "name": "QuranAyeh",
  "version": "1.0",
  "description": "The QuranAyeh displays randomly an Ayeh.",
  "icons": {
    "48": "icons/quran.png"
  },
  "permissions": [
    "alarms",
    "tabs",
    "notifications",
    "storage"
  ],
  "options_ui": {
    "page": "options.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "QuranAyeh@sadegh.com"
    }
  },
  "browser_action": {
    "default_icon": {
      "16": "icons/quran.png",
      "32": "icons/quran.png"
    },
    "default_popup": "page.html",
    "browser_style": true
  }
}