Examine source code of SecExplorer Pro

{
  "manifest_version": 2,
  "name": "SecExplorer Pro",
  "version": "1.5",
  "description": "Advanced security testing toolkit for ethical hackers covering OWASP Top 10",
  "icons": {
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  },
  "permissions": [
    "storage",
    "tabs",
    "activeTab",
    "webRequest",
    "webRequestBlocking",
    "http://*/*",
    "https://*/*",
    "clipboardWrite"
  ],
  "browser_action": {
    "default_icon": "icons/icon-48.png",
    "default_title": "SecExplorer Pro",
    "default_popup": "popup/index.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{de142fcc-074b-4d12-8d10-313c2f6e4f33}"
    }
  }
}