Examine source code of Browser Security Plus

{
  "manifest_version": 2,
  "name": "Browser Security Plus",
  "description": "Manage Mozilla Firefox using Browser Security Plus extension",
  "version": "2.12",
  "background": {
    "scripts": [
      "js/contentPort.js",
      "js/nativePort.js",
      "js/routingLogic.js",
      "js/statusUpdates.js",
      "js/historyCollector.js",
      "js/downloadManager.js",
      "js/background.js"
    ]
  },
  "icons": {
    "16": "bmp16.png",
    "48": "bmp48.png",
    "128": "bmp128.png"
  },
  "browser_action": {
    "default_icon": "bmp128.png",
    "default_title": "Browser Security"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "js/contentScript.js"
      ],
      "run_at": "document_start"
    }
  ],
  "permissions": [
    "management",
    "webRequest",
    "<all_urls>",
    "nativeMessaging",
    "privacy",
    "downloads"
  ]
}