# Focus Mode Toggle

> Instantly switch the current webpage to a high-contrast dark mode to eliminate distractions and improve reading focus. No data collected.

Canonical page: [https://chrome-stats.com/d/focus-mode-toggles](https://chrome-stats.com/d/focus-mode-toggles)

## Overview

- **ID:** `focus-mode-toggles`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Juniper
- **Category:** appearance
- **Version:** 1.0
- **Last updated:** 2025-11-13
- **First published:** 2025-11-10
- **Size:** 29 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/focus-mode-toggles/)
- **Website:** [https://www.petersonsalt.com/](https://www.petersonsalt.com/)

## Description

Instantly switch the current webpage to a high-contrast dark mode to eliminate distractions and improve reading focus. This simple, lightweight utility provides immediate relief from bright screens by inverting the colors of the active page to a dark background with light text. It's a perfect tool for extended reading, low-light environments, or users needing high visual contrast.

The extension is designed for optimal privacy and speed. It operates using the strict activeTab permission, meaning the script only runs after you click the icon and only on the current tab. No user data is collected, stored, or transmitted at any time.

One-Click Action: Instantly toggle Focus Mode ON or OFF.

Privacy First: Uses minimal permissions. No Web History or personal data accessed.

Performance: Uses a lightweight CSS injection technique for fast, non-intrusive operation.

## Rankings

- #146,934 — Overall

## Permissions and access

### Permissions

- `activeTab`

## Safety

- **Risk impact:** Very low risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- 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

- [Focus Mode Toggle](https://chrome-stats.com/d/focus-mode-toggle21) — 2 users
- [Focus Mode: Dim Page](https://chrome-stats.com/d/focus-mode-dim-page)
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- [Dark Mode Toggle](https://chrome-stats.com/d/dark-mode-toggle-dasa)
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- [Dark Mode Reader](https://chrome-stats.com/d/dark-mode-reader) — 3 users
- [Focus Mode Toggle](https://chrome-stats.com/d/focus-modetogglee)
- [Focus Mode Toggle](https://chrome-stats.com/d/focus-mode-toggle)
- [Quick Dark Mode Toggle](https://chrome-stats.com/d/quick-dark-mode-toggle-v4)
- [Dark mode / night reader](https://chrome-stats.com/d/dark-mode-night-reader) — 35 users, 4.36 / 5
- [FocusRead](https://chrome-stats.com/d/focusread) — 5 users, 5.00 / 5

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