Hide Facebook sponsored stories

manifest.json

{
  "update_url": "http://clients2.google.com/service/update2/crx",
  "content_scripts": [
    {
      "all_frames": true,
      "css": [
        "hideit.css"
      ],
      "js": [
        "mutation_summary.js",
        "jquery.js",
        "jquery.mutation-summary.js",
        "hideit.js"
      ],
      "matches": [
        "https://*.facebook.com/*",
        "http://*.facebook.com/*"
      ],
      "run_at": "document_start"
    }
  ],
  "description": "Hides sponsored stories from your Facebook news feed",
  "manifest_version": 2,
  "name": "Hide Facebook sponsored stories",
  "version": "2.2"
}