Examine source code of Ticker Info Opener

{
  "manifest_version": 2,
  "name": "Ticker Info Opener",
  "version": "2.0",
  "description": "Open ticker information in NASDAQ and Stock Analysis",
  "permissions": [
    "contextMenus",
    "tabs",
    "activeTab"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "icons": {
    "48": "icon.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{77bac34b-8a88-45f2-a480-e5b2a7855f8e}"
    }
  }
}