[!WARNING]

Note from developer

For anyone discovering this theme for the first time: FF Ultima is currently going through a massive update, expected to land in the upcoming days. I've been away for a couple of months and need to catch up on changes, documentation, & more. If you are using Firefox 156+, disable Nova and use at your own discretion or wait a couple of days.

Updates coming soon. Stay updated here. Thank you.

Features

FF Ultima is a theme for everyone and anyone. Not only are all Operating Systems supported.. but you can use this theme in multiple layouts. Tabs on top, under the Url bar, Vertical tabs, Sidebery, Hidden, etc. And configure the theme in multiple ways; with settings for spacing, autohiding, accessibility, colors, and more. FF Ultima fully supports use with add-on themes and trys to support extensions like Sidebery and Auto Tab Color automatically, so Users are not restricted in what they want to use and how they want to use it. Autoconfig is somewhat supported as well. But most importantly.. almost everything you see or don't see is an optional setting that can be turned on or off. Learn more by Getting Started.

Getting Started

You can install the theme with any one of these methods, choose one (video tutorials included).

• Manually download the theme ->
• Use git and a terminal ->
• Automate with gituserChrome ->

If you can't find what you're looking for in the Documentation, post an issue here on Github.

Enjoy