Examine source code of BingeWatch

{
  "manifest_version": 2,
  "name": "BingeWatch",
  "version": "1.0",
  "description": "A simple extension to track your TV shows and movies!",
  "icons": {
    "48": "icon.png"
  },
  "permissions": [
    "activeTab",
    "storage"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": "icon.png"
  },
  "storage": {
    "local": {}
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{0cf31f23-890e-43ad-b958-1603edb0d008}"
    }
  }
}