# Grayscale Filter

> Adds a grayscale filter to all webpages

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

## Overview

- **ID:** `grayscale-filter`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** fab
- **Category:** web-development,appearance
- **Daily users:** 1
- **Version:** 1.0
- **Last updated:** 2023-05-19
- **First published:** 2023-05-18
- **Size:** 12 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/grayscale-filter/)

## Description

Grayscale Filter is a Firefox add-on that allows you to easily apply a grayscale filter to all webpages you visit. Transform colorful websites into black and white for a more visually striking browsing experience.

## Rankings

- #96,095 — Overall
- #16 — pdf grayscale

## Permissions and access

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate 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).

## Similar extensions and apps

- [Grayscale Web](https://chrome-stats.com/d/grayscale-web) — 33 users, 3.00 / 5
- [Grayscale Webpages](https://chrome-stats.com/d/grayscale-webpages) — 3 users
- [Colourify](https://chrome-stats.com/d/colourify) — 1 users
- [Grayscaler](https://chrome-stats.com/d/grayscaler) — 1 users, 5.00 / 5
- [Grayscale Toggle v2](https://chrome-stats.com/d/grayscale-toggle-v2) — 2 users
- [Grayscale Websites](https://chrome-stats.com/d/grayscale-websites) — 2 users
- [ColorRevive](https://chrome-stats.com/d/colorrevive) — 1 users
- [Gris: Simple Grayscale Toggle](https://chrome-stats.com/d/gris-grayscale-toggle) — 1 users
- [Grey Sun](https://chrome-stats.com/d/grey-sun) — 1 users
- [Scalegray](https://chrome-stats.com/d/scalegray)
- [Grayscale Toggle](https://chrome-stats.com/d/grayscale_toggle) — 4 users
- [ImageFilter](https://chrome-stats.com/d/imagefilter) — 2 users

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