# Files Comparison and virus check

> Extension allows you to compare your files directly in Firefox. Just click on toolbar icon. Also you will get sha-256 hash of files. Also your can check file hash on viruses or find native file-name with VirusTotal service.

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

## Overview

- **ID:** `files-comparison`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Denfllow
- **Category:** other
- **Daily users:** 7
- **Version:** 0.0.3resigned1
- **Last updated:** 2024-04-25
- **First published:** 2018-05-18
- **Size:** 36 KB
- **Data as of:** 2026-09-14
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/files-comparison/)

## Description

Files Comparison and Virus Check is a Firefox add-on that enables you to compare files, obtain sha-256 hash, and check for viruses using VirusTotal service. Analyze files directly in Firefox with just a click on the toolbar icon.

## Rankings

- #39,582 — Overall
- #144 — compare
- #205 — file

## Permissions and access

### Permissions

- `notifications`

## Safety

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

### Analysis details

- Enables sending notifications which can be spammed but have minimal direct security impact.
- 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/files-comparison)