# HexDump - Hex Viewer

> Display file contents in hexadecimal, and ascii

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

## Overview

- **ID:** `hexdump-hex-viewer`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** emano waldeck
- **Category:** web-development
- **Daily users:** 41
- **Weekly downloads:** 3
- **Version:** 0.1.3
- **Last updated:** 2024-04-04
- **First published:** 2024-03-03
- **Size:** 891 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/hexdump-hex-viewer/)
- **Website:** [https://webextension.org/listing/hexdump.html](https://webextension.org/listing/hexdump.html)

## Description

HexDump - Hex Viewer is a powerful Chrome extension designed to display file contents in both hexadecimal and ASCII formats, making it ideal for reverse engineering and file analysis. It allows inspection of files offline without relying on remote services, ensuring privacy and security. With support for identifying file types through magic numbers, users can easily analyze unknown files.

The tool features a user-friendly interface divided into three key sections: current file offset, hex view, and ASCII view. Users can customize the number of rows and columns displayed, jump directly to specific file positions, and load new files by drag-and-drop or double-clicking the interface. HexDump streamlines file content inspections with an intuitive, efficient workflow directly in your browser.

## Rankings

- #17,658 — Overall
- #110 — viewer
- #223 — column

## Permissions and access

### Permissions

- `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/hexdump-hex-viewer)