Twitter & FB Capture

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Twitter & FB Capture",
  "version": "0.0.3",
  "manifest_version": 2,
  "description": "Capture screenshots of Twitter and Facebook posts.",
  "icons": {
    "16": "icons/icon16.png",
    "19": "icons/icon19.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "browser_action": {
    "default_icon": "icons/icon128.png"
  },
  "permissions": [
    "https://www.facebook.com/*",
    "https://twitter.com/*",
    "activeTab",
    "contextMenus"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://www.facebook.com/*",
        "https://twitter.com/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "web_accessible_resources": [
    "injection.css"
  ]
}