Rooster teeth podcast popup button

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Rooster teeth podcast popup button",
  "description": "Adds a popup button to Rooster Teeth podcast pages. This is NOT an official Rooster Teeth extension",
  "version": "1.1.1",
  "permissions": [
    "http://roosterteeth.com/podcast/*",
    "http://roosterteeth.com/gamepodcast/*",
    "http://roosterteeth.com/spoilercast/*",
    "http://roosterteeth.com/screenplay/*"
  ],
  "icons": {
    "16": "icon.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "http://roosterteeth.com/podcast/*",
        "http://roosterteeth.com/gamepodcast/*",
        "http://roosterteeth.com/spoilercast/*",
        "http://roosterteeth.com/screenplay/*"
      ],
      "js": [
        "popup.js"
      ]
    }
  ]
}