Contrasty
Minimal Black and White theme for Firefox
You can install the theme from here or package it yourself (steps below)
Preview
Screenshot
How to package this theme and sign it?
- Only the manifest.json file needs to be zipped. You can do so by following the instructions from here
- Make a firefox account (if you don't have one) and submit a new theme on https://addons.mozilla.org/en-US/developers/addons