Port Checker Tool

Is a free online tool to find open ports in your system. You can also test whether port forwarding is working or not.

Port Checker Tool - Free Open Port Checking Extension

'Port Checker Tool' is an online extension that allows users to scan open ports within their system or on a remote server. This handy tool helps identify potential security loopholes and validates the functionality of port forwarding on routers.
Install from Chrome Web Store

Extension stats

Manifest V2
Users: 1,000+
Rating: 5.00
(1)
Version: 2.0.2 (Last updated: 2021-07-13)
Creation date: 2020-01-08
Permissions:
  • https://app.portscaner.ru/*
Size: 12.11K
URLs: Website
Full description: See detailed description

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge

Extension safety

Risk impact

Port Checker Tool requires very minimum permissions.

Risk impact analysis details
  • Low Request access to the following domains: portscaner.ru
Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Port Checker Tool. Use it at your own risk.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details

Similar extensions

Here are some Chrome extensions that are similar to Port Checker Tool: