# HAR File Viewer

> View and analyze .har network log files directly in the browser.

Canonical page: [https://chrome-stats.com/d/har-file-viewer](https://chrome-stats.com/d/har-file-viewer)

## Overview

- **ID:** `har-file-viewer`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** 88CLB
- **Category:** other
- **Daily users:** 43
- **Weekly downloads:** 6
- **Version:** 1.0
- **Last updated:** 2024-10-18
- **First published:** 2024-10-18
- **Size:** 12 KB
- **Data as of:** 2026-09-12
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/har-file-viewer/)

## Description

View and analyze .har network log files directly in the browser.

## Rankings

- #17,778 — Overall
- #70 — file
- #134 — viewer
- #243 — analyze

## Permissions and access

### Permissions

- `activeTab`
- `storage`

## Safety

- **Risk impact:** Very low risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- 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).

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