みんな猫になれ

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "みんな猫になれ",
  "version": "0.1.0",
  "description": "Twitterにいる人を全部猫に変える",
  "content_scripts": [
    {
      "js": [
        "jquery.min.js",
        "content.js"
      ],
      "matches": [
        "https://twitter.com/*"
      ]
    }
  ],
  "web_accessible_resources": [
    "images/*.png"
  ],
  "icons": {
    "128": "128.png",
    "256": "256.png"
  }
}