# mdBook Auto Theme

> 🎨 A browser extension for automatically applying themes on websites generated by mdBook.

Canonical page: [https://chrome-stats.com/d/mdbook-auto-theme](https://chrome-stats.com/d/mdbook-auto-theme)

## Overview

- **ID:** `mdbook-auto-theme`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** cptpiepmatz
- **Category:** appearance
- **Daily users:** 4
- **Version:** 1.0.0
- **Last updated:** 2023-01-29
- **First published:** 2023-01-28
- **Size:** 85 KB
- **Data as of:** 2026-09-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/mdbook-auto-theme/)
- **Website:** [https://github.com/cptpiepmatz/mdbook-auto-theme/issues](https://github.com/cptpiepmatz/mdbook-auto-theme/issues)

## Description

mdBook Auto Theme is a browser extension that enables the automatic application of themes on websites generated by mdBook. With this extension, users can easily switch between themes and define their preferred themes globally.

## Rankings

- #50,461 — Overall

## Permissions and access

### Permissions

- `storage`
- `*://*/*`

### Content script matches

- `*`

## 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

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- [Auto theme switcher](https://chrome-stats.com/d/auto-theme-switcher-8) — 48 users, 3.80 / 5
- [White to Black](https://chrome-stats.com/d/whitetoblack) — 123 users, 2.00 / 5
- [Auto theme switcher](https://chrome-stats.com/d/auto-theme-switcher) — 48 users, 3.80 / 5
- [Dark Light: Web Theme Auto Mode](https://chrome-stats.com/d/dark-light-web-mode) — 6 users
- [Dark Theme - Dark Reader for Web](https://chrome-stats.com/d/dark-theme-dark-reader-for-web) — 46 users, 5.00 / 5
- [Themeinator](https://chrome-stats.com/d/themeinator)
- [Appearance Switcher](https://chrome-stats.com/d/appearance-switcher)
- [Safe-Theme- Browser Extension](https://chrome-stats.com/d/safe-theme-browser-extension)
- [Safe-Themes- Browser Extension](https://chrome-stats.com/d/safe-themes-browser-extension)
- [School-Theme- Browser Extension](https://chrome-stats.com/d/school-theme-browser-extension)

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