# Colourify

> Change hue or grayscale filter on any webpage.

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

## Overview

- **ID:** `colourify`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Juz3
- **Category:** appearance
- **Daily users:** 1
- **Version:** 1.1
- **Last updated:** 2020-08-24
- **First published:** 2020-08-23
- **Size:** 10 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/colourify/)

## Description

Colourify is a Firefox add-on that enables users to change the hue or grayscale filter on any webpage, enhancing their browsing experience with vibrant or monochromatic visual effects.

## Rankings

- #93,622 — Overall

## Permissions and access

### Permissions

- `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).

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