The Firefox theme with too many options.. FF Ultima.
☆1,210Jun 7, 2026Updated last month
Alternatives and similar repositories for FF-ULTIMA
Users that are interested in FF-ULTIMA are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- A Minimal, Cozy, Vertical Optimized Firefox Theme☆481May 24, 2024Updated 2 years ago
- Firefox Userchrome and sidebery style☆708Jun 29, 2024Updated 2 years ago
- Firefox CSS Theme - Dark theme / More compact / Modular / Blur☆1,718Updated this week
- A very shy little theme that hides the entire browser interface in the window border☆2,130Jan 21, 2025Updated last year
- An automation tool for installing userChrome Themes☆64Aug 27, 2025Updated 11 months ago
- Managed Database hosting by DigitalOcean • AdPostgreSQL, MySQL, MongoDB, Kafka, Valkey, and OpenSearch available. Automatically scale up storage and focus on building your apps.
- A userChrome.css theme to bring Arc Browser look on Windows to Firefox. Work with Windows, Linux and macOS ✨☆1,733Nov 14, 2025Updated 8 months ago
- A collection site of Firefox userchrome themes, mostly from FirefoxCSS Reddit community.☆993Updated this week
- Firefox Theme for Opera One skin Lovers☆433Jul 21, 2026Updated last week
- CSS tweaks for Firefox☆296Dec 29, 2025Updated 7 months ago
- Custom firefox interface☆383Jan 22, 2026Updated 6 months ago
- 🗿 Super clear desktop browser with zero buttons and intuitive gesture controls☆268May 26, 2024Updated 2 years ago
- A clean and compact Firefox theme.☆356Jul 22, 2026Updated last week
- Bringing a crisp new look to Firefox☆887Updated this week
- ☆31May 23, 2024Updated 2 years ago
- End-to-end encrypted email - Proton Mail • AdSpecial offer: 40% Off Yearly / 80% Off First Month. All Proton services are open source and independently audited for security.
- Make your Firefox like the Arc Browser.☆73Jan 5, 2025Updated last year
- A responsive One-Line CSS Theme for Firefox☆1,607May 23, 2026Updated 2 months ago
- A minimal Firefox theme with a hidden popup URL bar and satisfying animations☆195Jul 16, 2024Updated 2 years ago
- Opera GX Skin for Firefox☆1,087Updated this week
- charming firefox userchrome with sidebery support☆367Jun 17, 2026Updated last month
- ☆48Nov 3, 2024Updated last year
- Make your production flow.☆1,245Jun 1, 2025Updated last year
- ☆10Jun 8, 2025Updated last year
- A Firefox userChrome.js script that brings a second sidebar with web panels like in Vivaldi/Edge/Floorp but better.☆616Jun 18, 2026Updated last month
- Wordpress hosting with auto-scaling - Free Trial Offer • AdFully Managed hosting for WordPress and WooCommerce businesses that need reliable, auto-scalable performance. Cloudways SafeUpdates now available.
- Collection of userstyles affecting the browser☆4,476Updated this week
- ☆146Sep 3, 2023Updated 2 years ago
- A lightweight Firefox userChrome theme designed to optimize screen space without sacrificing accessibility.☆275Updated this week
- Firefox user.js for optimal privacy and security. Your favorite browser, but better.☆10,692Updated this week
- A tasty theme modification for Firefox 🦊☆193Updated this week
- A Firefox userChrome.css theme that aims to recreate the look and feel of Microsoft Edge.☆763Jun 23, 2026Updated last month
- a theme for Firefox (and sidebery) to make it look and somewhat behave like Arc☆56Oct 28, 2024Updated last year
- A Userstyle theme for Firefox minimalist and Keyboard centered.☆1,875Apr 24, 2022Updated 4 years ago
- Firefox theme with Edge like auto-hide vertical tab bar and minimalism design. Powerd by Sidebery.☆606Jan 26, 2025Updated last year
- Deploy to Railway using AI coding agents - Free Credits Offer • AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- Mac OS Safari theme for Firefox on Linux☆552Jul 16, 2026Updated last week
- ☆75Oct 13, 2024Updated last year
- Firefox CSS Theme/Style for manual customization☆1,246Updated this week
- Load custom javascript in browser context☆450Updated this week
- Minimal Firefox CSS theme with Arc like design with vertical tabs☆64Sep 7, 2024Updated last year
- Welcome to your personal internet.☆772Updated this week
- The ultimate theme manager for Firefox-based browsers.☆1,331Updated this week