Welcome to There is only XUL – Because we are the agents of our own salvation!

This site is a cross-organization/project/community resource.

Allied Unified XUL Platform Applications

• Pale Moon by Moonchild Productions

  Pale Moon offers you a browsing experience in a browser completely built from its own, independently developed source that has been forked off from Firefox/Mozilla code a number of years ago, with carefully selected features and optimizations to improve the browser's stability and user experience, while offering full customization and a growing collection of extensions and themes to make the browser truly your own.

• Basilisk by Moonchild Productions

  Basilisk is a free and Open Source XUL-based web browser, featuring the well-known Firefox-style interface and operation. It is based on the Goanna layout and rendering engine (a fork of Gecko) and builds on the Unified XUL Platform (UXP), which in turn is a fork of the Mozilla code base without Servo or Rust.

• Ambassador IRC Client by Ascrod aka Isengrim

  Ambassador is a fork of the ChatZilla IRC client built upon the Unified XUL Platform. It features a simple, straighforward interface with a number of options for customization and extensibility. It is available as an add-on compatible with other applications built upon UXP, and as a stand-alone package that can be installed and run independently of a browser.

• Borealis Navigator by Binary Outcast [Upcoming]

  A very traditional (non-Firefox based) web navigator created from Mozilla Community Code.

• Interlink Mail & News by Binary Outcast

  A Windows/Linux MailNews client focusing on Mail (POP/IMAP), RSS Feeds, and Newsgroups.

Non-aligned UXP Applications

• Iceweasel-UXP by Hyperbola Project

  Iceweasel-UXP is a web browser forked from Basilisk. Originally a fork of Firefox 52 inspired by Debian branding, the Hyperbola Project needed an application that would continue to support XUL extensions. The application seeks to maintain long-term stability while having removed support for Rust, WebExt, Telemetry, DRM and other anti-features from the browser.

• Icedove-UXP by Hyperbola Project

  Icedove-UXP is a mail application with RSS and calendar support built on the Unified XUL Platform. Originally inspired by Debian branding, and forked from Thunderbird 52's XUL layout, this application seeks to maintain a stable mail client while removing support for anti-features and SaaSS.

• Iceape-UXP by Hyperbola Project

  Iceape-UXP is a mail and browser suite built on the the Unified XUL Platform.