# Grayscale Toggle

> Toggle grayscale for websites and remembers which ones you toggled.

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

## Overview

- **ID:** `grayscale-toggle`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Thijs
- **Category:** appearance
- **Version:** 1.0
- **Last updated:** 2023-09-25
- **First published:** 2023-09-24
- **Size:** 1.03 MB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/grayscale-toggle/)

## Description

Allows you to toggle grayscale settings for websites. It also remembers your preference for each website.

## Rankings

- #138,018 — Overall
- #77 — pdf grayscale

## Permissions and access

### Permissions

- `activeTab`
- `storage`

### 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

- [Gris: Simple Grayscale Toggle](https://chrome-stats.com/d/gris-grayscale-toggle) — 1 users
- [Grayscale Toggle v2](https://chrome-stats.com/d/grayscale-toggle-v2) — 2 users
- [GrayscaleToggle](https://chrome-stats.com/d/grayscaletoggle) — 1 users
- [Grayscale Toggle](https://chrome-stats.com/d/grayscale_toggle) — 4 users
- [Grayscale Websites](https://chrome-stats.com/d/grayscale-websites) — 2 users
- [Grayscale Page Toggle](https://chrome-stats.com/d/grayscale-page-toggle)
- [Grayscale Browsing](https://chrome-stats.com/d/grayscale-browsing) — 251 users, 4.33 / 5
- [Grayscale Webpages](https://chrome-stats.com/d/grayscale-webpages) — 3 users
- [Grayscale Filter](https://chrome-stats.com/d/grayscale-filter) — 1 users
- [Grayscale Toggle12](https://chrome-stats.com/d/grayscale-toggle12)
- [Invert Website Colors](https://chrome-stats.com/d/invert-website-colors) — 2 users, 5.00 / 5
- [Grayscale Web](https://chrome-stats.com/d/grayscale-web) — 33 users, 3.00 / 5

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