# CSV Viewer

> A CSV Viewer that just works. No more downloading and opening in Excel.

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

## Overview

- **ID:** `csv-viewer`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Light
- **Category:** other
- **Daily users:** 103
- **Weekly downloads:** 9
- **Rating:** 5.00 / 5 (3 ratings)
- **Version:** 1.1.1
- **Last updated:** 2025-03-01
- **First published:** 2025-02-16
- **Size:** 85 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/csv-viewer/)
- **Website:** [https://github.com/maheshbansod/csv-view-ext/issues/](https://github.com/maheshbansod/csv-view-ext/issues/)

## Description

Make your browser your CSV reader. You don't need another application to read CSVs anymore.

Features:
- Auto intercept requests
- 100% private - nothing goes to any servers
- Just works

Found a bug? Open an issue on github: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/fcd8b70413958a33bebd658139d4bbfdb128094f781a3a708822c3e7f53dd555/https%3A//github.com/maheshbansod/csv-view-ext/issues/new" rel="nofollow">https://github.com/maheshbansod/csv-view-ext/issues/new</a>

## Rankings

- #11,572 — Overall
- #36 — viewer

## Permissions and access

### Permissions

- `declarativeNetRequest`

### Host permissions

- `<all_urls>`

## Safety

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

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- 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/csv-viewer)