Examine source code of Perapera Chinese Popup Dictionary

{
  "background": {
    "scripts": [
      "data.js",
      "cperapera.js",
      "background.js"
    ]
  },
  "browser_action": {
    "default_icon": "images/toolbar-disabled.png",
    "default_title": "Perapera Chinese Popup Dictionary"
  },
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "cperacontent.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "description": "Put your mouse over any Chinese words on a webpage and it gives you the pronunciation and definition. Simple as that!",
  "icons": {
    "16": "images/icon16.png",
    "48": "images/icon48.png",
    "128": "images/icon128.png"
  },
  "manifest_version": 2,
  "name": "Perapera Chinese Popup Dictionary",
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true,
    "browser_style": true
  },
  "permissions": [
    "tabs",
    "http://*/*",
    "storage"
  ],
  "version": "2.1.7",
  "web_accessible_resources": [
    "css/*",
    "cperacontent.js",
    "images/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{90089c2c-9ab9-4d7b-a612-47c04c85c90e}"
    }
  }
}