Examine source code of Simple WebSocket Client

{
  "name": "Simple WebSocket Client",
  "manifest_version": 2,
  "version": "0.1.4resigned1",
  "description": "Construct custom Web Socket requests and handle responses to directly test your Web Socket services.",
  "icons": {
    "16": "resources/icon_032.png",
    "32": "resources/icon_032.png",
    "48": "resources/icon_048.png",
    "128": "resources/icon_128.png"
  },
  "browser_action": {
    "default_icon": "resources/icon_032.png"
  },
  "options_page": "index.html",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "tabs"
  ],
  "homepage_url": "https://github.com/WangFenjin/Simple-WebSocket-Client",
  "browser_specific_settings": {
    "gecko": {
      "id": "{70ce8535-ebf6-4aa6-8854-6957db3f1b1e}"
    }
  }
}