# Netmon

> Network monitor - view the HTTP headers of the current page, or globally, from all tabs. You can use it at any time, also after the page has loaded.

Canonical page: [https://chrome-stats.com/d/netmon](https://chrome-stats.com/d/netmon)

## Overview

- **ID:** `netmon`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Konrad Papala
- **Category:** web-development,privacy-security
- **Daily users:** 124
- **Weekly downloads:** 2
- **Rating:** 4.60 / 5 (5 ratings)
- **Version:** 1.0
- **Last updated:** 2019-05-06
- **First published:** 2019-05-06
- **Size:** 1.70 MB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/netmon/)
- **Website:** [https://github.com/kpion/netmon](https://github.com/kpion/netmon)

## Description

Netmon is a Firefox add-on that serves as a network monitor. It enables you to view the HTTP headers of the current page or globally from all tabs, even after the page has loaded. With the ability to track past requests and display the current count of requests in any given tab, Netmon is an indispensable tool for diagnosing random errors and analyzing network activity.

## Rankings

- #10,502 — Overall
- #16 — hesitate
- #61 — netsuite
- #73 — network
- #197 — netflix
- #211 — planet

## Permissions and access

### Permissions

- `storage`
- `activeTab`
- `tabs`
- `webNavigation`
- `webRequest`
- `webRequestBlocking`
- `http://*/`
- `https://*/`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Low 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 has low user count. Unpopular extensions may not be stable or safe.

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

## Similar extensions and apps

- [Net Monitor](https://chrome-stats.com/d/net-monitor) — 28 users
- [Network Monitor](https://chrome-stats.com/d/networkmonitor) — 11 users
- [HTTP Header Network Monitoring](https://chrome-stats.com/d/http-header-network-monitoring) — 6 users
- [Tab Network Monitor](https://chrome-stats.com/d/tab-network-monitor) — 63 users, 5.00 / 5
- [SC Monitoring](https://chrome-stats.com/d/sc-monitoring) — 1 users
- [Network Request Monitor Pro](https://chrome-stats.com/d/network-request-monitor-pro)
- [network monitor without devtools](https://chrome-stats.com/d/netmon_pub) — 649 users, 4.43 / 5
- [Network Activity Logger](https://chrome-stats.com/d/network-activity-logger) — 17 users
- [http tracker](https://chrome-stats.com/d/http-tracker) — 944 users, 4.50 / 5
- [Network Monitor](https://chrome-stats.com/d/network-monitor) — 180 users, 2.67 / 5
- [Monitorito](https://chrome-stats.com/d/monitorito) — 6 users, 3.50 / 5
- [Tab Monitor Plus](https://chrome-stats.com/d/tab-monitor-plus)

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