Twitter Link Classifier by Diffbot

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Twitter Link Classifier by Diffbot",
  "version": "2.2",
  "manifest_version": 2,
  "description": "Tells you the page type of any link in your Twitter stream, and automatically expands photos and articles at Twitter.com.",
  "content_scripts": [
    {
      "matches": [
        "*://*.twitter.com/*"
      ],
      "css": [
        "content.css"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "permissions": [
    "http://www.diffbot.com/",
    "http://live.diffbot.com/",
    "tabs"
  ],
  "icons": {
    "16": "icon-16.png",
    "48": "icon-48.png",
    "128": "icon-128.png"
  },
  "web_accessible_resources": [
    "images/article4.png",
    "images/audio.png",
    "images/discussion.png",
    "images/chart.png",
    "images/document.png",
    "images/error.png",
    "images/event.png",
    "images/faq.png",
    "images/frontpage.png",
    "images/game.png",
    "images/image2.png",
    "images/job.png",
    "images/location.png",
    "images/product.png",
    "images/profile.png",
    "images/recipe.png",
    "images/reviewslist.png",
    "images/serp.png",
    "images/status.png",
    "images/video.png"
  ]
}