# Grayscale Webpages

> Applies a grayscale filter to all webpages. Use Alt+G to toggle.

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

## Overview

- **ID:** `grayscale-webpages`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** tingyu
- **Category:** appearance,photos-music-videos,tabs
- **Daily users:** 3
- **Version:** 1.14
- **Last updated:** 2025-12-11
- **First published:** 2025-12-08
- **Size:** 46 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/grayscale-webpages/)

## Rankings

- #57,219 — Overall
- #10 — pdf grayscale

## Permissions and access

### Permissions

- `storage`
- `scripting`
- `tabs`
- `alarms`
- `notifications`

### Host permissions

- `<all_urls>`

## Safety

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

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- 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 Filter](https://chrome-stats.com/d/grayscale-filter) — 1 users
- [Grayscale Web](https://chrome-stats.com/d/grayscale-web) — 33 users, 3.00 / 5
- [Grayscaler](https://chrome-stats.com/d/grayscaler) — 1 users, 5.00 / 5
- [Grayscale Page Toggle](https://chrome-stats.com/d/grayscale-page-toggle)
- [Grayscale Toggle v2](https://chrome-stats.com/d/grayscale-toggle-v2) — 2 users
- [Colourify](https://chrome-stats.com/d/colourify) — 1 users
- [Gris: Simple Grayscale Toggle](https://chrome-stats.com/d/gris-grayscale-toggle) — 1 users
- [Grayscale Toggle](https://chrome-stats.com/d/grayscale_toggle) — 4 users
- [GrayscaleToggle](https://chrome-stats.com/d/grayscaletoggle) — 1 users
- [Grayscale Toggle](https://chrome-stats.com/d/grayscale-toggle)
- [Grey Sun](https://chrome-stats.com/d/grey-sun) — 1 users
- [Scalegray](https://chrome-stats.com/d/scalegray)

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