The Firefox theme with too many options.. FF Ultima.
☆1,174Feb 16, 2026Updated 2 months ago
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☆480May 24, 2024Updated last year
- Firefox Userchrome and sidebery style☆706Jun 29, 2024Updated last year
- Firefox CSS Theme - For dark theme lovers / More compact / Modular / Blur☆1,687Apr 24, 2026Updated 2 weeks ago
- A very shy little theme that hides the entire browser interface in the window border☆2,121Jan 21, 2025Updated last year
- A userChrome.css theme to bring Arc Browser look on Windows to Firefox. Work with Windows, Linux and macOS ✨☆1,736Nov 14, 2025Updated 5 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.
- An automation tool for installing userChrome Themes☆57Aug 27, 2025Updated 8 months ago
- A collection site of Firefox userchrome themes, mostly from FirefoxCSS Reddit community.☆980Updated this week
- Firefox Theme for Opera One skin Lovers☆431Apr 21, 2026Updated 2 weeks ago
- Custom firefox interface☆382Jan 22, 2026Updated 3 months ago
- CSS tweaks for Firefox☆297Dec 29, 2025Updated 4 months ago
- 🗿 Super clear desktop browser with zero buttons and intuitive gesture controls☆266May 26, 2024Updated last year
- A clean and compact Firefox theme.☆354Apr 29, 2026Updated last week
- A responsive One-Line CSS Theme for Firefox☆1,594Oct 2, 2025Updated 7 months ago
- ☆47Nov 3, 2024Updated last year
- Managed Database hosting by DigitalOcean • AdPostgreSQL, MySQL, MongoDB, Kafka, Valkey, and OpenSearch available. Automatically scale up storage and focus on building your apps.
- A minimal Firefox theme with a hidden popup URL bar and satisfying animations☆194Jul 16, 2024Updated last year
- Make your Firefox like the Arc Browser.☆73Jan 5, 2025Updated last year
- Opera GX Skin for Firefox☆1,058Apr 23, 2026Updated 2 weeks ago
- ☆31May 23, 2024Updated last year
- charming firefox userchrome with sidebery support☆356Jan 10, 2026Updated 3 months ago
- Make your production flow☆1,248Jun 1, 2025Updated 11 months ago
- ☆10Jun 8, 2025Updated 11 months ago
- A Firefox userChrome.js script that brings a second sidebar with web panels like in Vivaldi/Edge/Floorp but better.☆572Nov 8, 2025Updated 6 months ago
- Collection of userstyles affecting the browser☆4,409Apr 24, 2026Updated 2 weeks ago
- Managed hosting for WordPress and PHP on Cloudways • AdManaged hosting for WordPress, Magento, Laravel, or PHP apps, on multiple cloud providers. Deploy in minutes on Cloudways by DigitalOcean.
- ☆146Sep 3, 2023Updated 2 years ago
- Firefox user.js for optimal privacy and security. Your favorite browser, but better.☆10,398Updated this week
- Bringing a refreshing macOS-inspired skin to Firefox☆852Updated this week
- a theme for Firefox (and sidebery) to make it look and somewhat behave like Arc☆57Oct 28, 2024Updated last year
- A Firefox userChrome.css theme that aims to recreate the look and feel of Microsoft Edge.☆763Apr 3, 2026Updated last month
- A Userstyle theme for Firefox minimalist and Keyboard centered.☆1,877Apr 24, 2022Updated 4 years ago
- Firefox theme with Edge like auto-hide vertical tab bar and minimalism design. Powerd by Sidebery.☆607Jan 26, 2025Updated last year
- Mac OS Safari theme for Firefox on Linux☆547Jan 5, 2026Updated 4 months ago
- ☆75Oct 13, 2024Updated last year
- Managed Kubernetes at scale on DigitalOcean • AdDigitalOcean Kubernetes includes the control plane, bandwidth allowance, container registry, automatic updates, and more for free.
- Firefox CSS Theme/Style for manual customization☆1,225May 2, 2026Updated last week
- A tasty theme modification for Firefox 🦊☆157Updated this week
- Minimal Firefox CSS theme with Arc like design with vertical tabs☆64Sep 7, 2024Updated last year
- Vertical tab design for Firefox with dynamic indentation:: Sidebery and TreeStyleTabs (Legacy) themes available! [!] Moved to https://cod…☆257Aug 13, 2025Updated 8 months ago
- Load custom javascript in browser context☆419Apr 9, 2026Updated last month
- 🦊 Firefox user CSS theme looks similar to Chrome☆654Aug 29, 2025Updated 8 months ago
- All of source code of Floorp 12, the most Advanced and Fastest Firefox derivative 🦊☆8,146Updated this week