# Thematic

> Thematic is a free, open source web style changer 🎨🎭, it lets you specify color palettes to be used across the web

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

## Overview

- **ID:** `thematic`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** noexcept
- **Category:** appearance
- **Daily users:** 2
- **Rating:** 3.00 / 5 (2 ratings)
- **Version:** 1.3
- **Last updated:** 2020-06-05
- **First published:** 2020-06-03
- **Size:** 166 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/thematic/)
- **Website:** [https://github.com/nooexcept/thematic](https://github.com/nooexcept/thematic)

## Description

Thematic is an easy-to-use Firefox add-on that allows you to customize color palettes for web pages, enabling you to easily change the style of websites. With Thematic, you can specify custom palettes for page colors and text colors, enable or disable the extension in specific domains, and even turn on an invert color mode for websites with a white background. Thematic is currently in development with more improvements on the way, and feedback and contributions are greatly appreciated.

## Rankings

- #60,250 — Overall

## Permissions and access

### Permissions

- `<all_urls>`
- `webNavigation`
- `activeTab`
- `tabs`
- `contextMenus`
- `storage`

## Safety

- **Risk impact:** High 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/thematic)