Youtube to Google Music

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Youtube to Google Music",
  "version": "0.1",
  "manifest_version": 2,
  "description": "Adds button to youtube pages to search for song in google music",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "permissions": [
    "tabs",
    "https://www.youtube.com/watch?v=*",
    "http://www.youtube.com/watch?v=*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://www.youtube.com/watch?v=*",
        "http://www.youtube.com/watch?v=*"
      ],
      "css": [
        "inject/inject.css"
      ]
    },
    {
      "matches": [
        "https://www.youtube.com/watch?v=*",
        "http://www.youtube.com/watch?v=*"
      ],
      "js": [
        "inject/inject.js"
      ]
    }
  ]
}