Dark theme for Firefox and 318+ apps


Firefox Theme Preview


Mozilla Firefox

Install using Firefox Addons(preferential)

Install the theme directly from Firefox Addons.

Install using Git

If you are a git user, you can install the theme and keep up to date by cloning the repo:

$ git clone

Install manually

Download using the GitHub .zip download option and unzip them.

Activating theme

  1. Convert manifest.json into XPI format
  2. Open Firefox and go to about:addons
  3. Themes > Settings > Install addon from file... > Your .xpi file

Stay up to date

Get updates about this theme and more. 7,245 people enjoy it.


This theme wouldn't exist without these people. Wanna help too? Check the repository on GitHub.

  • RaphGL
  • FaBjE
  • zenorocha
Edit this documentation on GitHub.

Made with by Zeno Rocha
under MIT license