Examine source code of Zoho Meeting

{
  "manifest_version": 2,
  "name": "Zoho Meeting",
  "description": "A perfect web conferencing tool to host online meetings, share screen and join conference with video collaboration in browser.",
  "version": "1.7",
  "icons": {
    "32": "Meeting-32.png",
    "64": "Meeting-64.png",
    "128": "Meeting-128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://*.zoho.com/*",
        "https://*.zoho.eu/*",
        "https://*.zoho.in/*",
        "https://*.zoho.com.au/*",
        "https://*.zoho.com.cn/*",
        "https://*.zoho.jp/*",
        "https://*.zohocloud.ca/*",
        "https://*.zoho.sa/*",
        "https://*.zohohq.in/*",
        "https://*.zoho.sg/*",
        "https://*.zoho.ae/*"
      ]
    }
  ],
  "background": {
    "scripts": [
      "jquery-3.3.1.min.js",
      "util.js",
      "ui.zscroll.js",
      "chrome-popup.js"
    ]
  },
  "browser_action": {
    "default_icon": "Meeting-128.png",
    "default_popup": "popup.html"
  },
  "permissions": [
    "cookies",
    "https://*.zoho.com/*",
    "https://*.zoho.eu/*",
    "https://*.zoho.in/*",
    "https://*.zoho.com.au/*",
    "https://*.zoho.com.cn/*",
    "https://*.zoho.jp/*",
    "https://*.zohocloud.ca/*",
    "https://*.zoho.sa/*",
    "https://*.zohohq.in/*",
    "https://*.zoho.sg/*",
    "https://*.zoho.ae/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{111386b3-6953-45d4-96bf-20abb0585188}"
    }
  }
}