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Universal Dark Mode Toggle (Ctrl+Q / Alt+Q)

Toggle dark mode on any website using Ctrl+Q or Alt+Q, or Tampermonkey toolbar menu (Global CSS Override)

How to install

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

How to install

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

Author
csy8
Daily installs
0
Total installs
9
Ratings
0 0 0
Version
1.3
Created
2026-02-17
Updated
2026-02-17
Size
5.1 KB
License
MIT
Applies to
All sites

Force dark mode on any website using Ctrl+Q or Alt+Q.
Also accessible via the Tampermonkey icon menu.
Uses a global CSS override for maximum compatibility.