About this extension

Dark Mode Toggle is a simple and privacy-friendly Firefox extension that allows you to switch any webpage to dark mode instantly.

It works by injecting a customizable dark theme into the current tab. Great for reducing eye strain, especially at night, and improving readability on bright websites.

Features:

Toggle dark mode on/off with one click

Works on any webpage without reloading

Lightweight and fast – no background processes

No user data is collected

This add-on is perfect for night owls, developers, students, and anyone who browses late or prefers darker interfaces.

Rate your experience

Used by