Only Scrobble Youtube

manifest.json

{
   "name": "Last.fm Scrobbler",
   "version": "1.15",

   "description": "Scrobble music all around the web!",
   "icons": {
      "128": "icon128.png"
   },

   "manifest_version": 2,
   "content_security_policy": "script-src 'self' https://ssl.google-analytics.com; object-src 'self'",

   "web_accessible_resources": [
      "icon128.png",
      "jango-dom-inject.js",
      "spotify-dom-inject.js",
      "plugdj-dom-inject.js"
   ],

   "background": {
      "scripts": ["background-ga.js", "md5.js", "jquery-1.6.1.min.js", "jquery.dump.js", "scrobbler.js"]
   },

   "options_page": "options.html",

   "permissions": [
      "tabs",
      "notifications",
      "http://ws.audioscrobbler.com/2.0/",
      "http://gdata.youtube.com/feeds/api/videos/"
   ],

   "page_action": {
      "chromeBroken": "remove this line after issue #86449 is resolved"
   },

   "content_scripts": [
   {
      "matches": ["<all_urls>"],
      "js": ["dummy.js"]
   },
   {
      "matches": ["*://www.youtube.com/watch*", "*://www.youtube.com/user/*"],
      "js": ["jquery-1.6.1.min.js", "jquery.dump.js", "youtube.js"],
      "css": ["youtube.css"]
   }
   ]
}