gentoo-overlay/app-misc/mswinurl_launcher/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<maintainer type="person">
	<email>axs@gentoo.org</email>
</maintainer>
<longdescription>
This is a simple launcher script and .desktop entry to associate MS Windows *.URL (text/x-uri) 
files on linux DEs so that they will open in the configured default web browser.</longdescription>
</pkgmetadata>