Examine source code of ReBinger

{
  "name": "ReBinger",
  "description": "__MSG_appDesc__",
  "default_locale": "en",
  "version": "1.0.1resigned1",
  "permissions": [
    "storage"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "16": "images/icon16.png",
    "32": "images/icon32.png",
    "48": "images/icon48.png",
    "128": "images/icon128.png"
  },
  "browser_action": {
    "default_title": "Search Bing",
    "default_icon": {
      "48": "images/icon48.png"
    }
  },
  "commands": {
    "_execute_browser_action": {
      "suggested_key": {
        "default": "Ctrl+B",
        "mac": "Command+B"
      }
    }
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": false
  },
  "applications": {
    "gecko": {
      "id": "rebingerext@gmail.com"
    }
  },
  "manifest_version": 2
}