Examine source code of audioSuite

{
  "manifest_version": 2,
  "name": "audioSuite",
  "description": "Audible suite for Self Publishers",
  "version": "0.0.0.8",
  "content_scripts": [
    {
      "matches": [
        "http://www.audible.com/*",
        "https://www.audible.com/*"
      ],
      "js": [
        "jquery.js",
        "myscript.js"
      ],
      "run_at": "document_end"
    }
  ],
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  }
}