This feed does not validate.
In addition, interoperability with the widest range of feed readers could be improved by implementing the following recommendation.
<?xml version="1.0" encoding="UTF-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<title>Bugzilla Bugs</title>
<link rel="alternate" type="text/html"
href="https://bugzilla.mozilla.org/buglist.cgi?bug_status=__open__&content=folder%20rss&product=Minimo&query_format=specific"/>
<link rel="self" type="application/atom+xml"
href="https://bugzilla.mozilla.org/buglist.cgi?bug_status=__open__&content=folder%20rss&ctype=atom&product=Minimo&query_format=specific"/>
<updated></updated>
<id>https://bugzilla.mozilla.org/buglist.cgi?bug_status=__open__&content=folder%20rss&ctype=atom&product=Minimo&query_format=specific</id>
</feed>