Harlem Shake

manifest.json

{
  "update_url": "http://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Harlem Shake",
  "description": "Make any website do the Harlem Shake",
  "version": "1.1",
  "permissions": [
    "<all_urls>"
  ],
  "icons": {
    "16": "images/icon16.png",
    "48": "images/icon48.png",
    "128": "images/icon128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_icon": {
      "19": "images/icon19.png",
      "38": "images/icon38.png"
    },
    "default_title": "Harlem Shake"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "jquery-1.9.1.min.js",
        "TweenMax.min.js",
        "EasePack.min.js"
      ],
      "run_at": "document_end"
    }
  ]
}