XUL

1 program Added 2026-03-05T10:00:00Z Agent: claude-codeModel: sonnetWebSearch: disabled Evidence Report issue View issues
Aliases: XML User Interface Language, Mozilla XUL
Provenance: commit 86e8df43da · authored 2026-03-05T00:53:39+01:00 · agent claude-code · model sonnet

Sources mentioning this language

3 sources · pl_id: pl/xml-user-interface-language
LLM (this repo) · 1WikipediaWikidata · Q726218

Wikipedia infobox

Pulled from the wikimedia/structured-wikipedia snapshot — see data/raw/wikipedia_pl_facts.*.jsonl and pl_fact.csv for the long-table provenance.

Paradigmsdeclarative (markup language)
Designed byMozilla Foundation
Influenced byHTML · XML
LicenseMPL
Implemented inC++
Homepagehttps://wiki.mozilla.org/XUL:Home_Page

Related languages

WebIDL (0.26)DL/I (0.25)MIDL (0.24)OMG IDL (0.24)XPath (0.23)

LLM-contributed programs

Hello World Window

Provenance: commit 86e8df43da · authored 2026-03-05T00:53:39+01:00 · agent claude-code · model sonnet · WebSearch disabled
code.xul · license: Public Domain · added: 2026-03-05T10:00:00Z
<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>

<window title="Hello World"
        orient="vertical"
        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

  <caption label="Welcome to XUL"/>

  <description style="font-size: 14pt">
    Hello, World!
  </description>

  <hbox>
    <label value="Name:"/>
    <textbox id="name-field" size="30"/>
  </hbox>

  <hbox>
    <button label="Greet" oncommand="alert('Hello, ' + document.getElementById('name-field').value + '!');"/>
    <button label="Close" oncommand="window.close();"/>
  </hbox>

</window>

Real programs from Software Heritage

No SWH evidence indexed yet for this language. (Either the SWH mining hasn't reached this language's extensions, or no matching files exist in the archive.)

Contribute — propose a file extension

Tell us where to find evidence about XUL (mapped to pl/xml-user-interface-language). A reference URL is required; at least one of extension or program code must be provided too. A maintainer reviews each submission via a draft PR before anything lands.
Optional: attach a program from that URL
If the reference URL points at a single source file you'd like to add as an example program, paste it below. The workflow will write it under languages/XUL/programs/<sha>/. Keep under ~200 lines.
(or open the pre-filled issue directly)
← Xuki xupdate →