# Auto theme switcher

> Change the theme for day and night using time or automatic mode.

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

## Overview

- **ID:** `auto-theme-switcher`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Irvirty
- **Category:** appearance
- **Daily users:** 46
- **Weekly downloads:** 8
- **Rating:** 3.80 / 5 (5 ratings)
- **Version:** 2.4.0
- **Last updated:** 2026-04-18
- **First published:** 2025-07-28
- **Size:** 23 KB
- **Data as of:** 2026-09-05
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/auto-theme-switcher/)
- **Website:** [https://github.com/irvirty/irvirty.pages.dev/discussions/categories/extensions](https://github.com/irvirty/irvirty.pages.dev/discussions/categories/extensions)

## Description

Description:

This extension automatically sets your theme using the browser color scheme (light/dark) or following a custom time schedule.

How to use:
<ol><li>Select mode.  </li><li>Choose themes for the day and a theme for the night.  </li><li>Click the send button.  </li></ol>
Warning:
<ol><li>Automatic mode works unstably if a dark theme is selected for day and a light theme for night.  </li><li>Pressing the submit button is required.  </li></ol>
Recommendations:

Use "Time" mode.

Keywords:

Dark Mode, Light Mode, Auto Theme, Theme Switcher, Automatic Theme, Schedule, Time Based, Color Scheme, Day Night,

## Rankings

- #16,702 — Overall
- #53 — kitchen
- #174 — switch
- #216 — pitch
- #238 — submit
- #243 — auto

## Permissions and access

### Permissions

- `management`
- `storage`
- `activeTab`

### 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

- [Auto theme switcher](https://chrome-stats.com/d/auto-theme-switcher-8) — 46 users, 3.80 / 5
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Source: [Chrome-Stats](https://chrome-stats.com/d/auto-theme-switcher)