Examine source code of Kannada Dictionary

{
  "author": "Akash Hiremath",
  "manifest_version": 2,
  "name": "Kannada Dictionary",
  "version": "0.1.0",
  "description": "View definitions easily as you browse the web. Double-click any word to view its definition in a small pop-up bubble.",
  "icons": {
    "48": "icons/Dictionary-48.png",
    "64": "icons/Dictionary-64.png",
    "96": "icons/Dictionary-96.png",
    "128": "icons/Dictionary-128.png"
  },
  "options_ui": {
    "page": "options/options.html",
    "browser_style": true,
    "chrome_style": true
  },
  "web_accessible_resources": [
    "dict/*.json"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "common/browser-polyfill.js",
        "content_scripts/dictionary.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "common/browser-polyfill.js",
      "background/background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "kannada-dictionary@akash.addons.mozilla.org"
    }
  },
  "permissions": [
    "storage"
  ]
}