Examine source code of VTab

{
  "manifest_version": 3,
  "name": "VTab - Made With Love By Samir Masoud",
  "version": "1.0.3",
  "description": "VTab is a new tab and Firefox homepage dashboard with Pro-only live cloud backup, safer restore, premium themes, private folders, and advanced organization tools.",
  "action": {
    "default_title": "Save current page to VTab",
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "chrome_url_overrides": {
    "newtab": "newtab.html"
  },
  "chrome_settings_overrides": {
    "homepage": "newtab.html"
  },
  "permissions": [
    "activeTab",
    "storage",
    "identity"
  ],
  "host_permissions": [
    "https://identitytoolkit.googleapis.com/*",
    "https://securetoken.googleapis.com/*",
    "https://*.firebaseio.com/*",
    "https://*.firebasedatabase.app/*",
    "https://discord.com/api/webhooks/*",
    "https://ipwho.is/*",
    "https://ipapi.co/*"
  ],
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; connect-src https://identitytoolkit.googleapis.com https://securetoken.googleapis.com https://*.firebaseio.com https://*.firebasedatabase.app https://discord.com https://ipwho.is https://ipapi.co; img-src 'self' data: https://www.google.com https://*.google.com https://*.gstatic.com https://*.googleusercontent.com https://icons.duckduckgo.com https://s.wordpress.com https://*.wordpress.com https://*.wp.com;"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "vtab@samirmasoud.dev",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo",
          "personallyIdentifyingInfo",
          "locationInfo",
          "browsingActivity",
          "bookmarksInfo",
          "searchTerms"
        ]
      },
      "strict_min_version": "140.0"
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}