Examine source code of CopyChat Five9 Connector

{
  "manifest_version": 2,
  "name": "CopyChat Five9 Connector",
  "short_name": "CopyChat",
  "description": "Five9 connector required for CopyChat - an agent desktop recording solution created by Contact Cubed.",
  "version": "1.1.1.2resigned1",
  "author": "ContactCubed",
  "content_scripts": [
    {
      "all_frames": true,
      "matches": [
        "*://*.five9.com/*"
      ],
      "js": [
        "Content/content.js"
      ],
      "run_at": "document_start"
    }
  ],
  "browser_action": {
    "default_icon": "Resources/logo.png",
    "default_title": "CopyChat - Contact Cubed"
  },
  "icons": {
    "16": "Resources/Icons/logo16.png",
    "48": "Resources/Icons/logo48.png",
    "128": "Resources/Icons/logo128.png"
  },
  "externally_connectable": {
    "matches": [
      "*://*.five9.com/*"
    ]
  },
  "web_accessible_resources": [
    "*"
  ],
  "permissions": [
    "activeTab",
    "*://*.five9.com/*"
  ],
  "background": {
    "scripts": [
      "Resources/jquery.min.js",
      "Background/background.js"
    ],
    "persistent": true,
    "matches": [
      "*://*.five9.com/*"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{5020ef82-23df-4064-beff-59c9fae477fb}"
    }
  }
}