# Port Checker Tool

> Port Checker Tool. This tool is useful for checking port in your router is open or close. This is online security tool check port open or being blocked in your firewall system.

Canonical page: [https://chrome-stats.com/d/port-checker-tool](https://chrome-stats.com/d/port-checker-tool)

## Overview

- **ID:** `port-checker-tool`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** HackOFF
- **Daily users:** 94
- **Weekly downloads:** 7
- **Version:** 1.0.0
- **Last updated:** 2017-11-04
- **First published:** 2017-11-04
- **Size:** 12 KB
- **Data as of:** 2024-02-21
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/port-checker-tool/)
- **Website:** [https://hackoff.ru](https://hackoff.ru/)

## Description

Port Checker Tool is an online security tool for Firefox that allows you to check if ports in your router are open or being blocked by your firewall system. Enhance your online security by easily identifying open and closed ports.

## Permissions and access

### Permissions

- `notifications`
- `tabs`
- `unlimitedStorage`
- `https://chat.9705222.ru/*`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension is not longer available in the store

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/port-checker-tool)